K
Khách

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

13 tháng 10 2019

1.A.in

2.B.invention

3.C.successful

4.C.best

5.A.pair

6.B.is found

7.C.played

I: Read the pasage and answer the questions: Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked with his invention and finally on 27 October 1938, nylon was introduced to the world. It was cheap and strong and immediately became successful, especially in the making of ladies’ stockings. During the Second World War, the best present for many women was a pair of nylon stockings, but more importantly, it was used to make parachutes and tyres....
Đọc tiếp

I: Read the pasage and answer the questions:

Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked with his invention and finally on 27 October 1938, nylon was introduced to the world. It was cheap and strong and immediately became successful, especially in the making of ladies’ stockings.
During the Second World War, the best present for many women was a pair of nylon stockings, but more importantly, it was used to make parachutes and tyres. Today, nylon is found in many things: carpets, ropes, seat belts, furniture, computers, and even spare parts of human body. It has played an important part in our lives for over 50 years. Next year, about 36 million tons of it will be manufactured.

1. Who iss Julian Hill ?

2. When ứa nylon first introduced to the world ?

3. What do they use nylon for ?

4. What is 'it' in the last sentence replaced for?

1
14 tháng 2 2018

I: Read the pasage and answer the questions:

Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked with his invention and finally on 27 October 1938, nylon was introduced to the world. It was cheap and strong and immediately became successful, especially in the making of ladies’ stockings.
During the Second World War, the best present for many women was a pair of nylon stockings, but more importantly, it was used to make parachutes and tyres. Today, nylon is found in many things: carpets, ropes, seat belts, furniture, computers, and even spare parts of human body. It has played an important part in our lives for over 50 years. Next year, about 36 million tons of it will be manufactured.

1. Who iss Julian Hill ?

=>Julian Hill who invented Nylon in the early 1930s

2. When ứa nylon first introduced to the world ?

=>on 27 October 1938

3. What do they use nylon for ?

=>they use nylon for carpets, ropes, seat belts, furniture, computers, and even spare parts of human body.

4. What is 'it' in the last sentence replaced for?

=>It is Nylon

3 tháng 10 2018

1.F -> An Merican chemist in invented nylon

2.F -> It was introduced to the world on 27 October 1938

3.T

4.T

29 tháng 12 2019

London is one of the largest (1) in the world. Its population is (2) smaller than Tokyo or Shanghai, but it is by far the most popular tourist destination. London is probably most famous cultures, and religions (4) many other places. People used (5) that it was a dirty city too, but it is now much (6) than it was. To the surprise of many people, it now has some of the best restaurants in Europe too. For some people, this makes London the most exciting city in Europe.

1. A. cities B. city C. places
2. A. much B. a lot C. both A and B
3. A. in B. for C. at
4. A. than B. to C. this
5. A. to tell B. to say C. say
6. A. clean B. dirtier C. cleaner
29 tháng 12 2019

London is one of the largest (1) in the world. Its population is (2) smaller than Tokyo or Shanghai, but it is by far the most popular tourist destination. London is probably most famous cultures, and religions (4) many other places. People used (5) that it was a dirty city too, but it is now much (6) than it was. To the surprise of many people, it now has some of the best restaurants in Europe too. For some people, this makes London the most exciting city in Europe.

1. A. cities B. city C. places
2. A. much B. a lot C. both A and B
3. A. in B. for C. at
4. A. than B. to C. this
5. A. to tell B. to say C. say
6. A. clean B. dirtier C. cleaner

Complete each of the following sentences using the correct form of a phrasal verbs in the box : keep up close down come back deal with get up look through pass down set off turn down live on 1. My sister is an early bird. She ................. at 7 o'clock every day of the week. 2. We'll ....................... for Tay Ho village at 9 o'clock and arrive at 10 o'clock. 3. When I was a student, I ...................... small allowances from my...
Đọc tiếp

Complete each of the following sentences using the correct form of a phrasal verbs in the box :

keep up close down come back deal with get up
look through pass down set off turn down live on

1. My sister is an early bird. She ................. at 7 o'clock every day of the week.
2. We'll ....................... for Tay Ho village at 9 o'clock and arrive at 10 o'clock.
3. When I was a student, I ...................... small allowances from my parents.
4. The government must now ................... The preservation of traditional craft village.
5. The banks have ..................... a lot of branches in villages over the last few years.
6. Many foreign tourist decied to ..................... to Viet Nam for another holiday.
7. The offered her a trip to Europe but she .................... it ....................
8. He has .................... the report and found nothing interesting.
9. Phong walk too fast and it's really hard to ........................ him.
10. These traditional stories have been ....................... from parents to children over many gernernation.

2
29 tháng 9 2019

1. gets up

2. set off

3. lived one

4. deal with

5. closed down

6. come back

7. turned it down

8. looked through

9. keep up with

10. passed down

29 tháng 9 2019

* 3. lived on

I/ Complete the sentences with the correct prepositions 1. The city was covered_______ smoke from the burns nearby. 2. The police said a notorious criminal was involved ________ the robbery. 3. For most North American household lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100. watt light bulb _______ an energy saving bulb. 4. The weather is terribly hot, so many boys run to the river, jump _________ and...
Đọc tiếp

I/ Complete the sentences with the correct prepositions

1. The city was covered_______ smoke from the burns nearby.

2. The police said a notorious criminal was involved ________ the robbery.

3. For most North American household lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100. watt light bulb _______ an energy saving bulb.

4. The weather is terribly hot, so many boys run to the river, jump _________ and swim.

5. Ho Chi Minh devoted all his life to the struggle ______ the liberation of our country.

II/ Give the corrects forms of words in the brackets

YOUR ANSWERS
1.The__________examination is of great importance to the student of grade 9. (ENTER) 1.
2. Mispronunciation in speaking a language usually leads to____________. (UNDERSTAND) 2.
3. Most of the banks are now_________. (COMPUTER) 3.
4. We are waiting for the__________ of his plane. (ARRIVE) 4.
5. Woomen nowadays have more________ to participate in social activities. (FREE) 5.
6. She made a deep________ on the members of her class. (IMPRESS) 6.

7. He is one of the most famous_______ in the world. (ENVIRONMENT)

7.

1
11 tháng 1 2018

Complete the sentences with the correct prepositions.

1. The city was covered_____by_____smoke from the burns nearby.

2. The police said a notorious criminal was involved_____in_____the robbery.

3. For most North American household lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100. watt light bulb____with____an energy saving bulb.

4 The weather is terribly hot, so many boys run to the rivers, jump____in____and swim.

5. Ho Chi Minh devoted all his life to the struggle____of____the liberation of our country.

Give the correct forms of words in the brackets.

1. The_______entrance________examination is of great importance to the students of grade 9. (ENTER)

2 Mispronunciation in speaking a language usually leads to _______misunderstanding________. (UNDERSTAND)

3. Most of the banks are now__________computerized___________. (COMPUTER)

4. We are waiting for the__________arrival__________of his plane. (ARRIVE)

5. Women nowadays have more__________freedom_________to participate in social activities. (FREE)

6 She made a deep___________impression__________on the members of her class. (IMPRESS)

7 He is one of the most famous___________environmentalist___________in the world. (ENVIRONMENT)

14 tháng 1 2018

- Tks vì đáp án của bạn

Fill in the numbered blanks in the passage with ONE suitable work from the box. Write your answers on the answer sheet watch viewers foreign events more communication world entertain Television is one of man's most important mean of (1)_______ . It brings events and sounds from around the world into millions of homes. A person with a television set can sit in his house and watch the President make a speech or visiting a (2)_________country. He can see...
Đọc tiếp

Fill in the numbered blanks in the passage with ONE suitable work from the box. Write your answers on the answer sheet

watch viewers foreign events
more communication world entertain

Television is one of man's most important mean of (1)_______ . It brings events and sounds from around the world into millions of homes. A person with a television set can sit in his house and watch the President make a speech or visiting a (2)_________country. He can see a war being fought and (2)_________ statesmen trying to bring about people. Through television, home (3)_________ can see and learn about people, places and things faraway lands. Television even takes its viewers out of this (4)_________. It brings them the pictures of the astronauts exploreing outer space

In addition to all these things, television brings its viewers a steady stream of programmes that are designed to (5)_________. In fact, TV provides (6)_________ entertainment programs than any other kinds. The programs include action-packed dramas, light comedies, sporting (7)______and motion pictures

1
6 tháng 9 2020

Fill in the numbered blanks in the passage with ONE suitable work from the box. Write your answers on the answer sheet

watch viewers foreign events
more communication world entertain

Television is one of man's most important mean of (1)____communication___ . It brings events and sounds from around the world into millions of homes. A person with a television set can sit in his house and watch the President make a speech or visiting a (2)____foreign_____country. He can see a war being fought and (2)___watch______ statesmen trying to bring about people. Through television, home (3)_____viewers____ can see and learn about people, places and things faraway lands. Television even takes its viewers out of this (4)____world_____. It brings them the pictures of the astronauts exploreing outer space

In addition to all these things, television brings its viewers a steady stream of programmes that are designed to (5)____entertain_____. In fact, TV provides (6)____more_____ entertainment programs than any other kinds. The programs include action-packed dramas, light comedies, sporting (7)___events___and motion pictures

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's...
Đọc tiếp

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's resouces. Animals are also at rick. It is feared that some endangered species may soon died out as their (6)............. lives are destroyed in come cases, the only way to save a rare species out of extinction is to breed it in captivity

1. A. talk B. say C. speak
2. A. is B. are C. will be
3. A. pollution B. polluted C. pollute
4. A. climate B. weather C. people
5. A. continue B. will continue C. continues
6. A. nature B. naturally C. natural

help me ~ mai mik nộp rồi

3
13 tháng 1 2018

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's resouces. Animals are also at rick. It is feared that some endangered species may soon died out as their (6)............. lives are destroyed in come cases, the only way to save a rare species out of extinction is to breed it in captivity

1. A. talk B. say C. speak
2. A. is B. are C. will be
3. A. pollution B. polluted C. pollute
4. A. climate B. weather C. people
5. A. continue B. will continue C. continues
6. A. nature B. naturally C. natural
13 tháng 1 2018

Many environmental experts are pessimistic about the future of our planet. They (1)............. that in the next few years harmful chemistry with further damage the ozone layer, there (2)............... more looses of irreplaceable tropical rainforests, and serious air (3)..............will cause the (4)................ itself to change. They also warn us that Third World countries (5)............. to suffer ecological disaters, while the rich countries consume the vast majority of the world's resouces. Animals are also at rick. It is feared that some endangered species may soon died out as their (6)............. lives are destroyed in come cases, the only way to save a rare species out of extinction is to breed it in captivity

1. A. talk B. say C. speak
2. A. is B. are C. will be
3. A. pollution B. polluted C. pollute
4. A. climate B. weather C. people
5. A. continue B. will continue C. continues
6. A. nature B. naturally C. natural
1 tháng 12 2019

1, carefully

2, slowly

3, fast

4, because

5.best

1 tháng 12 2019

We got up early in the morning. We (1) prepared our food boxes to take with us. We left the house and had to drive (2) through the town traffic. However, in the countryside we drove (3). After an hour we reached the foot of the mountain. We climbed the first part easily, but when we were nearly at the top we naturally slowed down (4) it was difficult. We tried (5) to reach the top and when we did, Dad said we had done well.

1. A. carefully B. careless C. careful
2. A. slow B. slowly C. lately
3. A. fast B. fastly C. quick
4. A. but B. however C. because
5. A. haed B. most C. best

Part 1: CIRCLE the word/phrase (A, B, C or D) that best completes each of the sentences. (2,0pts) 1. I’ll give you the phone number of my hotel, so that you can reach me if anything happens. ______ anything happen, I want you to look after my children. A. Can B. Might C. Will D. Should 2. I suppose you’re not serious, ______? A. don’t I B. do I C. are you D. aren’t you 3....
Đọc tiếp

Part 1: CIRCLE the word/phrase (A, B, C or D) that best completes each of the sentences. (2,0pts)

1. I’ll give you the phone number of my hotel, so that you can reach me if anything happens. ______ anything happen, I want you to look after my children.

A. Can

B. Might

C. Will

D. Should

2. I suppose you’re not serious, ______?

A. don’t I

B. do I

C. are you

D. aren’t you

3. Nguyen Thi Anh Vien is a 19-year-old Vietnamese woman who is the fastest swimmer in Southeast Asia in ______ races.

A. numerate

B. numeral

C. numeric

D. numerous

4. _____ are still ending up in prison – over 700 in 1972 – merely for using cannabis.

A. So too many

B. Far too many

C. Quite too many

D. Such too many

5. A strong westerly ______ flattened the standing corn though it brought no rain.

A. gale

B. blizzard

C. hurricane

D. breeze

6. After going to the zoo, the mall, and the movies, Cassie was sick of _______ to entertain her nieces.

A. pushing the envelope

B. turning the other cheek

C. bending over backwards

D. going against the grain

7. Choose the word or phrase that is CLOSEST in meaning to the underlined part.

At that time Herschel was a professional musician and only an amateur astronomer, one who had a knack for building telescopes.

A. talent

B. hobby

C. liking

D. pleasure

8. If it wasn’t an accident, he ______ it on purpose.

A. need have done

B. should have done

C. must have done

D. ought to have done

9. They played a great game and brought our local basketball teams to their ______.

A. knees

B. legs

C. feet

D. ankle

10. Every large city has its shifting population of vagrants. But in most cases these are men, usually with an unhealthy appetite ______ alcohol.

A. in

B. to

C. on

D. for

11. Teachers like students to be _____ and listen to what they are saying.

A. absorbed

B. attentive

C. prudent

D. watchful

12. Helen: “This is your first trip abroad, isn’t it?” – Peter: “______.”

A. No, I haven’t been there before

B. No, it’s expensive

C. Yes, it sounds great

D. Yes, so I’m looking forward to it

13. Senior officials from ASEAN and other Pacific, _____ countries met in Canberra, Australia, in November 1989 to inaugurate APEC.

A. Rim

B. Edge

C. Perimeter

D. Border

14. Choose the word or phrase that is CLOSEST in meaning to the underlined part.

The study also notes a steady decline in the number of college students taking science courses.

A. relative

B. general

C. continuous

D. sharp

15. ______ is medical technology that allows the prolongation of life artificially while the world is already over-populated?

A. Of what use

B. What use

C. Of which use

D. Which use

16. Honour still ______, they got back into their lorries and were off again, this time trying to edge each other into a deep ravine that fell away at one side of the road.

A. being unsatisfactory

B. unsatisfactory

C. unsatisfied

D. unsatisfying

17. I have lived near the railway for so long now that I’ve grown _____ to the noise of the trains.

A. familiar

B. accustomed

C. aware

D. unconscious

18. We are short of clean safe drinking water, which is found to be the ______ in many third world countries.

A. example

B. event

C. case

D. object

19. It is said that many children of high intelligence do not allow themselves to be “discovered” – for fear of becoming an _____.

A. outage

B. outcast

C. outset

D. outpost

20. Until the current warming trend exceeds the range of normal climatic fluctuations, there will be, among scientists, considerable ______ the possibility that increasing levels of atmospheric CO2 can cause long-term warming effects.

A. interest in

B. uncertainty about

C. enthusiasm for

D. worry about

1
11 tháng 1 2020

Part 1: CIRCLE the word/phrase (A, B, C or D) that best completes each of the sentences. (2,0pts)

1. I’ll give you the phone number of my hotel, so that you can reach me if anything happens. ______ anything happen, I want you to look after my children.

A. Can

B. Might

C. Will

D. Should

2. I suppose you’re not serious, ______?

A. don’t I

B. do I

C. are you

D. aren’t you

3. Nguyen Thi Anh Vien is a 19-year-old Vietnamese woman who is the fastest swimmer in Southeast Asia in ______ races.

A. numerate

B. numeral

C. numeric

D. numerous

4. _____ are still ending up in prison – over 700 in 1972 – merely for using cannabis.

A. So too many

B. Far too many

C. Quite too many

D. Such too many

5. A strong westerly ______ flattened the standing corn though it brought no rain.

A. gale

B. blizzard

C. hurricane

D. breeze

6. After going to the zoo, the mall, and the movies, Cassie was sick of _______ to entertain her nieces.

A. pushing the envelope

B. turning the other cheek

C. bending over backwards

D. going against the grain

7. Choose the word or phrase that is CLOSEST in meaning to the underlined part.

At that time Herschel was a professional musician and only an amateur astronomer, one who had a knack for building telescopes.

A. talent

B. hobby

C. liking

D. pleasure

8. If it wasn’t an accident, he ______ it on purpose.

A. need have done

B. should have done

C. must have done

D. ought to have done

9. They played a great game and brought our local basketball teams to their ______.

A. knees

B. legs

C. feet

D. ankle

10. Every large city has its shifting population of vagrants. But in most cases these are men, usually with an unhealthy appetite ______ alcohol.

A. in

B. to

C. on

D. for

11. Teachers like students to be _____ and listen to what they are saying.

A. absorbed

B. attentive

C. prudent

D. watchful

12. Helen: “This is your first trip abroad, isn’t it?” – Peter: “______.”

A. No, I haven’t been there before

B. No, it’s expensive

C. Yes, it sounds great

D. Yes, so I’m looking forward to it

13. Senior officials from ASEAN and other Pacific, _____ countries met in Canberra, Australia, in November 1989 to inaugurate APEC.

A. Rim

B. Edge

C. Perimeter

D. Border

14. Choose the word or phrase that is CLOSEST in meaning to the underlined part.

The study also notes a steady decline in the number of college students taking science courses.

A. relative

B. general

C. continuous

D. sharp

15. ______ is medical technology that allows the prolongation of life artificially while the world is already over-populated?

A. Of what use

B. What use

C. Of which use

D. Which use

16. Honour still ______, they got back into their lorries and were off again, this time trying to edge each other into a deep ravine that fell away at one side of the road.

A. being unsatisfactory

B. unsatisfactory

C. unsatisfied

D. unsatisfying

17. I have lived near the railway for so long now that I’ve grown _____ to the noise of the trains.

A. familiar

B. accustomed

C. aware

D. unconscious

18. We are short of clean safe drinking water, which is found to be the ______ in many third world countries.

A. example

B. event

C. case

D. object

19. It is said that many children of high intelligence do not allow themselves to be “discovered” – for fear of becoming an _____.

A. outage

B. outcast

C. outset

D. outpost

20. Until the current warming trend exceeds the range of normal climatic fluctuations, there will be, among scientists, considerable ______ the possibility that increasing levels of atmospheric CO2 can cause long-term warming effects.

A. interest in

B. uncertainty about

C. enthusiasm for

D. worry about