K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

28 tháng 11 2021

HELP

28 tháng 11 2021

A. Choose the word which has the different stress pattern

1. A. concerned   B. business     C. notice       D. product

2. A. resident       B. grocery       C. delicious   D. customer

B. Choose the word which has the underlined part pronounced different from that of the others

3. A. price     B. tired      C. nice       D. humid

4. A. match   B. mall      C. bank      D. hat

I. Choose the word that is pronouced differently from the others. 1. A. organized B. lived C. concerned D. established 2. A. effect B. delicious C. exhibition D. selection II. Choose the word whose main stress is placed different from the others. 3. A. notice B. surface C. contact D. effect 4. A. humid B. airmail C. discuss D. pancake III. Choose the most suitable word or phrase to fill in the blank. 5. We have learned English at school _______ three years. A. since B. for C. in D. about 6. The...
Đọc tiếp

I. Choose the word that is pronouced differently from the others. 1. A. organized B. lived C. concerned D. established 2. A. effect B. delicious C. exhibition D. selection II. Choose the word whose main stress is placed different from the others. 3. A. notice B. surface C. contact D. effect 4. A. humid B. airmail C. discuss D. pancake III. Choose the most suitable word or phrase to fill in the blank. 5. We have learned English at school _______ three years. A. since B. for C. in D. about 6. The _______ are excited about the new hardware store in the neighborhood. A. residents B. contestants C. goods D. selections 7. The newspaper is not _______ the magazine. A. so thick as B. as thick C. thicker D. the same 8. “It must be fun to watch a real match at the stadium.” - “_______.” A. I agree. B. I couldn’t agree less. C. I promise. D. Don’t mention it. 9. The man _______ in the factory since he left school. A. worked B. has worked C. is working D. works 10. It was a great _______ to have a market near our house. A. convenient B. convenience C. comfortable D. success 11. “Would you like to join us?” – “_______” A. No, thanks. B. Yes, I do. C. I’d love to. D. No, I would. 12. My neighbor ______ to me _______ more than two months. A. didn’t talk / since B. doesn’t talk / for C. hasn’t talked / for D. haven’t talked / for 13. " How long _______ Paul ?" - "For 5 years." A. did you know B. have you known C. have you know D. did you knew 14. Nick enjoys _______ with her friends, especially Joe. A. go shopping B. to go to shop C. going shopping D. goes to shop 15. “What are you going to do this weekend?” A. I cooked dinner. B. I’m not sure. C. Good idea! D. In a park. 16. I always go shopping in the malls _______ it’s comfortable there. A. so B. and C. because D. however 17. John has lived in London _______ last summer. A. for B. in C. until D. since 18. The restaurant serves Hue food and the pancakes are delicious. A. different B. bad C. tasty D. wet 19. You can have a wider selection of products when going to the shopping mall. A. works B. goods C. subjects D. furniture 20. Ann’s grade is the same _______ mine. A. a. like B. as C. to D. from 21. Smith _______ in Chicago _______ 2010. A. a. has lived – for B. has lived – since C. lived – since D. lives – in 22. I haven’t seen them _______ ages. A. a. since B. for C. when D. as

0
I. Choose the word in each line that has different stress pattern1.A. density                B. negative                  C. organize                  D. enormous2.A. expressive            B. colourful                 C. uncertain                 D. endanger3.A. technique             B. planet                      C. engine                     D. fearful4.A. sensitive              B. quality                    C. improper                 D. classify5.A. technology          B....
Đọc tiếp

I. Choose the word in each line that has different stress pattern

1.A. density                B. negative                  C. organize                  D. enormous

2.A. expressive            B. colourful                 C. uncertain                 D. endanger

3.A. technique             B. planet                      C. engine                     D. fearful

4.A. sensitive              B. quality                    C. improper                 D. classify

5.A. technology          B. biology                   C. adventurous            D. multimedia

 

II. Choose the best answer to complete each of the following sentences

1.Before the  meeting finished, they had arranged when……………next.

            A. they met                 B. they to meet            C. to meet                    D. meeting

2. My grandma……………..a lot of pleasure from gardening.

            A. does                        B. has                          C. makes                     D. gets

3. Working hours will fall to under 35 a week, ……………?

            A. will they                 B. won’t they              C. won’t it                   D. will it

4. What ………………if you saw a UFO?

            A. do you do               B. will you do             C. would you do         D. did you do

5. The………..of space exploration started in the 1960s.

            A. era                          B. time                        C. period                     D. age

6. Many advances have been…………..in the field of communication through the use of fiber optics.

            A. done                       B. caused                    C. brought                   D. made

7. He as the first man…………….to help the flood victims.

            A. arrive                      B. arrived                    C. arriving                   D. to arrive

8. From 1865 to 1875, a remarkable…………..of inventions was produced.

            A. diversity                 B. mixture                   C. variety                    D. collection

9. You should talk to your dad first because that fridge………..not be suitable for your family.

            A. can                          B. may                         C. need                        D. ought

10. Do you think there………………less conflict in the world if all people …………..the same language?

            A. would be/spoke      B. is/spoke                   C. were/ speak             D. is / will speak

 

2
6 tháng 7 2021

I. Choose the word in each line that has different stress pattern

1.A. density                B. negative                  C. organize                  D. enormous

2.A. expressive            B. colourful                 C. uncertain                 D. endanger

3.A. technique             B. planet                      C. engine                     D. fearful

4.A. sensitive              B. quality                    C. improper                 D. classify

5.A. technology          B. biology                   C. adventurous            D. multimedia

 

II. Choose the best answer to complete each of the following sentences

1.Before the  meeting finished, they had arranged when……………next.

            A. they met                 B. they to meet            C. to meet                    D. meeting

2. My grandma……………..a lot of pleasure from gardening.

            A. does                        B. has                          C. makes                     D. gets

3. Working hours will fall to under 35 a week, ……………?

            A. will they                 B. won’t they              C. won’t it                   D. will it

4. What ………………if you saw a UFO?

            A. do you do               B. will you do             C. would you do         D. did you do

5. The………..of space exploration started in the 1960s.

            A. era                          B. time                        C. period                     D. age

6. Many advances have been…………..in the field of communication through the use of fiber optics.

            A. done                       B. caused                    C. brought                   D. made

7. He as the first man…………….to help the flood victims.

            A. arrive                      B. arrived                    C. arriving                   D. to arrive

8. From 1865 to 1875, a remarkable…………..of inventions was produced.

            A. diversity                 B. mixture                   C. variety                    D. collection

9. You should talk to your dad first because that fridge………..not be suitable for your family.

            A. can                          B. may                         C. need                        D. ought

10. Do you think there………………less conflict in the world if all people …………..the same language?

            A. would be/spoke      B. is/spoke                   C. were/ speak             D. is / will speak

6 tháng 7 2021

I. Choose the word in each line that has different stress pattern

1.A. density                B. negative                  C. organize                  D. enormous=>D

2.A. expressive            B. colourful=>B                 C. uncertain                 D. endanger

3.A. technique  =>A           B. planet                      C. engine                     D. fearful

4.A. sensitive              B. quality                    C. improper  =>C               D. classify

5.A. technology          B. biology                   C. adventurous            D. multimedia=>D

 II. Choose the best answer to complete each of the following sentences

1.Before the  meeting finished, they had arranged when……C………next.

            A. they met                 B. they to meet            C. to meet                    D. meeting

2. My grandma…………D…..a lot of pleasure from gardening.

            A. does                        B. has                          C. makes                     D. gets

3. Working hours will fall to under 35 a week, …B…………?

            A. will they                 B. won’t they              C. won’t it                   D. will it

4. What …C……………if you saw a UFO?

            A. do you do               B. will you do             C. would you do         D. did you do

5. The………..of space exploration started in the 1960s.

            A. era                          B. time                        C. period                     D. age

6. Many advances have been……A……..in the field of communication through the use of fiber optics.

            A. done                       B. caused                    C. brought                   D. made

7. He as the first man……D……….to help the flood victims.

            A. arrive                      B. arrived                    C. arriving                   D. to arrive

8. From 1865 to 1875, a remarkable……C…..of inventions was produced.

            A. diversity                 B. mixture                   C. variety                    D. collection

9. You should talk to your dad first because that fridge……B…..not be suitable for your family.

            A. can                          B. may                         C. need                        D. ought

10. Do you think there……A…………less conflict in the world if all people …………..the same language?

            A. would be/spoke      B. is/spoke                   C. were/ speak             D. is / will speak

26 tháng 12 2021

1D

2C

3A

4C

5A

26 tháng 12 2021

1 d

2 c

3 a

4 c

5 a

I: Choose the word which has different sound in the underlined part in each line.1. A. frustrated B. enjoyed C. cleaned D. played2. A. surface B. conduct C. stuck D. multicutralII. Choose the word which has the stress pattern different from the other words.1. A. graduate B. design C. college D. medical2. A multicultural B. development C. university D. internationalC: VOCABULARY AND GRAMMAR (2.5 pts)I. Choose the best answer to complete the sentences1. He hasn't ............. up his mind yet.A....
Đọc tiếp

I: Choose the word which has different sound in the underlined part in each line.

1. A. frustrated B. enjoyed C. cleaned D. played

2. A. surface B. conduct C. stuck D. multicutral

II. Choose the word which has the stress pattern different from the other words.

1. A. graduate B. design C. college D. medical

2. A multicultural B. development C. university D. international

C: VOCABULARY AND GRAMMAR (2.5 pts)

I. Choose the best answer to complete the sentences

1. He hasn't ............. up his mind yet.

A. found B. made C. gon e D. stood

2. I was born in Scotland but I ……………….in Northern Ireland.

A. grew up B. raised C. brought up D. rose

3. They can’t decided who ……… first.

A.go B. to go C. went D. going

4. Mary asked me why I…………..absent from class the day before.

A. was B. have been                      C. had been D.am

5. We were shown……….. the town by a volunteer student.

A. up B.off C. around D. away

6. The last exhibition was not………...................... this one

A. as interesting               B. so interesting as            C. most interesting              D. more interesting

7. I wish my parents could put themselves in my………..

A. situation               B. shoes C. feelings D. heart

8.The town council decided to pull……. The building ,as it was unsafe.

A. up               B. over C. down D. off

0
I- Choose the word that has the underlined part pronounced differently the others.(0,5pts) 1. A. sound B. court C. down D. account 2. A. grocery B. month C. comfort D. money II- Choose the words that have the different stress from the others.(0,5pts) 1. A. respect B. mention C. expert D. worship 2. A. custom B. explain C. chopstick D. manner PART III: VOCABULARY AND GRAMMAR (3pts) I- Choose the best answer A, B, C or D.(1,5pts) We do not have many carnivals in Viet Nam; …….., we have many...
Đọc tiếp

I- Choose the word that has the underlined part pronounced differently the others.(0,5pts) 1. A. sound B. court C. down D. account 2. A. grocery B. month C. comfort D. money II- Choose the words that have the different stress from the others.(0,5pts) 1. A. respect B. mention C. expert D. worship 2. A. custom B. explain C. chopstick D. manner PART III: VOCABULARY AND GRAMMAR (3pts) I- Choose the best answer A, B, C or D.(1,5pts) We do not have many carnivals in Viet Nam; …….., we have many special traditional festivals. A. moreover B. while C. nevertheless D. although S1: Why don't you come with us to the Lim Festival? S2: __________ Sure B. Sound great! C.Not at all D. I'd love to Life in a small town is __________ than that in a big city. A.peaceful B.much peaceful C. less peaceful D. much more peaceful People break __________ tradition by not having fireworks on New Year's Eve. A. with B. on C. by D. into Look! Some children are ____________the buffaloes. A. picking B. playing C. driving D. herding We’ll go swimming today _________ it’s extremely hot. A. so B. because C. but D. yet II- Complete the sentences, using the correct form of the words in brackets.(1pt) If you write more , you won't make more mistakes. (careful) Quan Ho singing is on dragon boats. (perform) My dad doesn’t mind ………………… my mom from work everyday. ( pick up) Do you fancy ___________ with friends on Facebook? (chat ) III- Find the mistakes of the sentences.(0,5pts) 1. I must to go to the bank and get some money. A B C D 2. Nam gets some informations about education every week. A B C D PART III: READING (2pts) I. Read the following passage and choose the correct words to fill in the blanks (1pt) I surf the Internet every day, but I’ve never (1) ……………..more than an hour at a time online. I’ve got laptop and also a smartphone, so I can (2)…………… the Internet anywhere. Today, for instance, I’ve been online three times. Mainly I just read email from my friends. I read online magazines and I look (3) ........................information, too. I also compare prices of things, (4) ……………. I’ve never bought anything online because I don’t think it’s safe. A. spend B. spending C. spent D. to spend A. useful B. use C. usefully D. using A. at B. in C. for D. on A. because B. but C. although D. and II. Read the following passage, and answer the questions below.(1pt) TET holiday is celebrated on the first day of the Lunar New Year in Viet Nam. Some weeks before the New Year, the Vietnamese clean their houses and paint the walls. New clothes are bought for the occasion. One or two days before the festival, people make Banh Chung, which is the traditional cake, and kinds of jam. On the new Year’s Eve, the whole family get together for a reunion dinner. Every member of the family should be present during the dinner in which many different kinds of dishes are served. On the New Year morning, the young member of the family pay their respects to the elders. And the children receive lucky money wrapped in red tiny envelops. Then people go to visit their neighbors, friends and relatives. 1. Is TET holiday celebrated on the second day of the Lunar New Year in Viet Nam? ……………………………………………………………………………………….. 2. What do the Vietnamese often do some weeks before the New Year? ……………………………………………………………………………………….. 3. Who do people often visit on TET holiday? ………………………………………………………………………………………. 4. How many kinds of dishes are served in the reunion dinner? ……………………………………………………………………………………..… PART IV. WRITING (1,5pts) I. Complete the second sentence so that it has a similar meaning to the first( 1pt) 1. He drives more carefully than his friend. → His friend drives……………………............................................................................. 2. You had better pay more attention to your studying. → You should...................................................................................................................... 3.The date for the Vu Lan festival is the 15th day of the seven Lunar month. → The Vu Lan festival takes 4. Although the weather was bad, we went out. → The weather was bad; however, II. Rearrange the words to form the meaningful sentences (0,5pt) or/ you/ Would/ urban/ like/ to/ mountainous/ live/ in/ in/ the/ the/ areas/ areas? …………………………………………………………………………………… I/out/friends/fancy/with/weekend./at/hanging/my/the ……………………………………………………………………………………

0
I- Choose the word that has the underlined part pronounced differently the others.(0,5pts) 1. A. sound B. court C. down D. account 2. A. grocery B. month C. comfort D. money II- Choose the words that have the different stress from the others.(0,5pts) 1. A. respect B. mention C. expert D. worship 2. A. custom B. explain C. chopstick D. manner PART III: VOCABULARY AND GRAMMAR (3pts) I- Choose the best answer A, B, C or D.(1,5pts) We do not have many carnivals in Viet Nam; …….., we have many...
Đọc tiếp

I- Choose the word that has the underlined part pronounced differently the others.(0,5pts) 1. A. sound B. court C. down D. account 2. A. grocery B. month C. comfort D. money II- Choose the words that have the different stress from the others.(0,5pts) 1. A. respect B. mention C. expert D. worship 2. A. custom B. explain C. chopstick D. manner PART III: VOCABULARY AND GRAMMAR (3pts) I- Choose the best answer A, B, C or D.(1,5pts) We do not have many carnivals in Viet Nam; …….., we have many special traditional festivals. A. moreover B. while C. nevertheless D. although S1: Why don't you come with us to the Lim Festival? S2: __________ Sure B. Sound great! C.Not at all D. I'd love to Life in a small town is __________ than that in a big city. A.peaceful B.much peaceful C. less peaceful D. much more peaceful People break __________ tradition by not having fireworks on New Year's Eve. A. with B. on C. by D. into Look! Some children are ____________the buffaloes. A. picking B. playing C. driving D. herding We’ll go swimming today _________ it’s extremely hot. A. so B. because C. but D. yet II- Complete the sentences, using the correct form of the words in brackets.(1pt) If you write more , you won't make more mistakes. (careful) Quan Ho singing is on dragon boats. (perform) My dad doesn’t mind ………………… my mom from work everyday. ( pick up) Do you fancy ___________ with friends on Facebook? (chat ) III- Find the mistakes of the sentences.(0,5pts) 1. I must to go to the bank and get some money. A B C D 2. Nam gets some informations about education every week. A B C D PART III: READING (2pts) I. Read the following passage and choose the correct words to fill in the blanks (1pt) I surf the Internet every day, but I’ve never (1) ……………..more than an hour at a time online. I’ve got laptop and also a smartphone, so I can (2)…………… the Internet anywhere. Today, for instance, I’ve been online three times. Mainly I just read email from my friends. I read online magazines and I look (3) ........................information, too. I also compare prices of things, (4) ……………. I’ve never bought anything online because I don’t think it’s safe. A. spend B. spending C. spent D. to spend A. useful B. use C. usefully D. using A. at B. in C. for D. on A. because B. but C. although D. and II. Read the following passage, and answer the questions below.(1pt) TET holiday is celebrated on the first day of the Lunar New Year in Viet Nam. Some weeks before the New Year, the Vietnamese clean their houses and paint the walls. New clothes are bought for the occasion. One or two days before the festival, people make Banh Chung, which is the traditional cake, and kinds of jam. On the new Year’s Eve, the whole family get together for a reunion dinner. Every member of the family should be present during the dinner in which many different kinds of dishes are served. On the New Year morning, the young member of the family pay their respects to the elders. And the children receive lucky money wrapped in red tiny envelops. Then people go to visit their neighbors, friends and relatives. 1. Is TET holiday celebrated on the second day of the Lunar New Year in Viet Nam? ……………………………………………………………………………………….. 2. What do the Vietnamese often do some weeks before the New Year? ……………………………………………………………………………………….. 3. Who do people often visit on TET holiday? ………………………………………………………………………………………. 4. How many kinds of dishes are served in the reunion dinner? ……………………………………………………………………………………..… PART IV. WRITING (1,5pts) I. Complete the second sentence so that it has a similar meaning to the first( 1pt) 1. He drives more carefully than his friend. → His friend drives……………………............................................................................. 2. You had better pay more attention to your studying. → You should...................................................................................................................... 3.The date for the Vu Lan festival is the 15th day of the seven Lunar month. → The Vu Lan festival takes 4. Although the weather was bad, we went out. → The weather was bad; however, II. Rearrange the words to form the meaningful sentences (0,5pt) or/ you/ Would/ urban/ like/ to/ mountainous/ live/ in/ in/ the/ the/ areas/ areas? …………………………………………………………………………………… I/out/friends/fancy/with/weekend./at/hanging/my/the ……………………………………………………………………………………

0
Choose the word which has a different sound in the part underlined.1. A. decision B. vision C. sure D. measure2.A. rubbers B. rulers C. bicycles D. notebooksChoose the word which has a different stress pattern from the others.3. A. situation B. difference C. evening D. morningMark the letter A, B, C or D to choose the underlined part that needs correction in each of the following questions. 4. Peter is a talent dancer; he dance very well.A B C D5. I like listening to music, and my sister does...
Đọc tiếp

Choose the word which has a different sound in the part underlined.

1. A. decision B. vision C. sure D. measure

2.A. rubbers B. rulers C. bicycles D. notebooks

Choose the word which has a different stress pattern from the others.

3. A. situation B. difference C. evening D. morning

Mark the letter A, B, C or D to choose the underlined part that needs correction in each of the following questions.

 

4. Peter is a talent dancer; he dance very well.

A B C D

5. I like listening to music, and my sister does either.

A B C D

Mark the letter A, B, C or D to choose the correct answer to each of the following questions.

.

6. Do you believe that eating ………. carrots helps you see at night

A. much less B. the most C. much fewer D. much more

7. Many students are eager to take part ………. the project on protecting the environment.

A. for B. in C. at D. from

8. They ………. many trees in public areas recently.

A. planted B. will plant C. are planting D. have planted

9. My brother doesn’t like ice-skating because he thinks it is ………. .

A. dangerous B. in danger C. danger D. endangered

10. Would you mind .............. me a hand?

A. giving B. give C. to give D. have given

11. We should be careful with ………. you eat and drink.

A. when B. How C. what D. which

12 Mary :- Would you like ………. to drink? - Daisy: I’d like some tea .

A. nothing B. anything C. something D. few things

Mark the letter A, B, C or D to choose the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

13. My sister is fond of listening to music.

A. is keen B. dislikes C. hates D. is interested in

Mark the letter A, B, C or D to choose the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

14. This is the most interesting book I have ever read.

A. wonderful B. boring C. informative D. good

15. My school is the same as yours.

A. like B. familiar to C. different with D. different from

Read the following passage and mark the letter A, B, C or D to choose the correct word or phrase that best fits each numbered blank.

In the United States, almost everyone, at one time or another, has been a volunteer. According to the US government statistics, about one-fith of the American population (16) ………. volunteer work each year. Americans have had the tradition of volunteering and helping one another (17) ………. the early days of the country. Americans volunteer not (18) ………. they are forced or paid to do it. They enjoy it! Raditional volunteer activities include (19) ………. money for people in need, cooking and giving food, doing general labour (such as clean up project and home repair), providing transportation (such as giving rides to (20) ………. elderly), and tutoring/mentoring young people.

16. A. does B. makes C. gives D. helps

17. A. for B. among C. since D. at

18. A. as B. because C. but D. and

19. A. giving B. getting C. borrowing D. raising

20 . A. a B. an C. the D. X

 

III. WRITING

Finish the second sentence so that it has a similar meaning to the first one, beginning each new one with the given word(s)..

 

21. Her hobby is raising money for the poor

 

A.She enjoys raise money for the poor

B.She enjoys to raise money for the poor

C.She enjoys to raising money for the poor

D.She enjoys raising money for the poor

 

 

 

 

22. Van’s brother usually goes to work by motorbike.

A.Van’s brother usually ride his motorbike to work.

B.Van’s brother usually rides his motorbike to work.

C.Van’s brother usually rides his motorbike for work.

D.Van’s brother usually to rides his motorbike to work.

 

 

Combine two sentences into a new one, using the words in brackets. Do not change the given words in any way.

 

23. City life is more exciting than country life.(as)

 

A.Country life is as not exciting as city life.

B.Country life are not as exciting as city life.

C.Country life is not as exciting city life.

D.Country life is not as exciting as city life.

 

 

24.Why don’t we stay at home for a change? (suggest)

 

A. I suggest to staying at home for a change

B. I suggest stay at home for a change

C.I suggest staying at home for a change

D.I suggest stayed at home for a change

 

25. You should not watch TV too late. (ought )

 

A.You ought to watch TV too late

B.You ought watch TV too late

C.You ought not watch TV too late

D.You ought not to watch TV too late

0
Choose the word which has a different sound in the part underlined.1. A. thermal B. thankful C. there D. thorough2. A. physical B. visual C. music D. becauseChoose the word which has a different stress pattern from the others.3. A. ecology B. environment C. autography D. residential4. A. Maltese B. festive C. degree D. uniqueChoose A, B, C, D for each gap in the following sentences.5.Air___________, together with littering, is causing many problems in our cities today.A. pollute B. pollution C....
Đọc tiếp

Choose the word which has a different sound in the part underlined.

1. A. thermal B. thankful C. there D. thorough

2. A. physical B. visual C. music D. because

Choose the word which has a different stress pattern from the others.

3. A. ecology B. environment C. autography D. residential

4. A. Maltese B. festive C. degree D. unique

Choose A, B, C, D for each gap in the following sentences.

5.Air___________, together with littering, is causing many problems in our cities today.

A. pollute B. pollution C. polluting D. polluted

6. The road in front of my office is always __________ when it rains heavily.

A. to flood B. flooding C. flood D. flooded

7. Singapore is famous for its __________ and green trees.

A. cleanliness B. cleanly C. cleaning D. clean

8. In some English speaking countries, turkey and pudding are ___________ food at Christmas.

A. national B. historical C. traditional D. possible

9. The USA has a population of 304 million, and it’s the third_________ country in the world.

A. smallest B. largest C. narrowest D. highest

10. The roof of the building _________ in a storm a few days ago.

A. damaged B. was damaged C. has damaged D. has been damaged

1
20 tháng 3 2022

C

B

D

B

B

D

A

C

B

B

10 tháng 4 2022

I. Choose the word in each line that has different stress pattern
1. A. ecology B. environment C. autography D. residential
2. A. voluntary B. apology C. television D. nationalize
3. A. engineer B. volunteer C. mountaineer D. reindeer
4. A. tropical B. natural C. terrible D. destructive
5. A. nationality B. mobility C. equality D. majority
6. A. transitive B. effective C. positive D. sensitive

10 tháng 4 2022

1.D

2.B

3.A

4.C

5.B