de de de
nhanh tick 27+21
23+24
123+321
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Những câu hỏi liên quan
L
1
8 tháng 5 2018
I. Khoanh tròn vào từ không cùng loại
1. A. tooth B. eye C. head D. aspirin
2. A. photo B. bought C. flew D. sang
3. A. beautiful B. souvenir C. interesting D. colourful
4. A. summer B. spring C. me D. country
5. A. how B. what C. that D. who
II. Chọn đáp án đúng A, B, C hoặc D cho những câu sau
1. What are you going.......... tomorrow?
A. to do B. do C. did D. doing
2. Linda..... going to visit her friends next weekend.
A. was B. is C. is D. B&C
3. They...... swimming last saturday.
A. go B. going C. went D. goes
4. Are they going to the party tomorrow? - Yes, they.............
A. are B. do C. did D. can
5. He should go to the........... because he has a toothache.
A. dentist B. nurse C. teacher D. doctor
6. My friends and I............ going to the zoo next Saturday.
A. is B. was C. are D. were
7. Are you going to do your homework? - Yes,............
A. I am B. I was C. he is D. he was
8. What's the matter............. you? -I have a cold.
A. to B. with C. from D. in
9. How many seasons are............ in England?
A. these B. those C. they D. there
10. It's often............... in the rainy season.
A. cold B. warm C. rainy D. sunny
III. Đọc hiểu sau đó chọn đáp án đúng bên dưới cho phù hợp
Yesterday.......... (1) a terribly cold day but Jim...... (2) out without warm clothes, so he...... (3) a bad fever. His mother took him to the doctor. The doctor gave him............... (4) aspirins and said " You should....... (5) warm clothes and you shouldn't go out. I think you will get better soon. "
1. A. was B. were C. is D. are
2. A. go B. going C. went D. goes
3. A. has B. have C. had D. having
4. A. an B. a C. any D. some
5. A. wear B. wore C. wearing D. to wear
IV. Sử dụng những từ cho sẵn và điền vào đoạn hội thoại sau.
Matter, tired, fever, take, out
1. Son: I'm very..... (1)...
2. Dad: What' the... (2).... with you, son?
3. Son: I have a... (3)....
4. Dad: you should.... (4).... some aspirins and you shouldn't go.... (5)....
V. Dùng nhũng từ cho sẵn viết thành câu hoàn chỉnh
1. going/ We/ to/ are/ Do Son/ next weekend/ visit.
.....................................................................................
2. you/ going/ Are/ T.V/ watch/ to/ this evening?
.....................................................................................
3. visit/ going/ She/ is/ her/ tomorrow/ friends/ to.
.....................................................................................
4. going/ We/ to/ are/ Do Son/ next weekend/ visit.
.....................................................................................
VI. Đọc hiểu và trả lời câu hỏi.
Last Sunday, Lan didn't go to school, but she went to her friend's birthday party. She got up early in the morning, went to the shop, and bought some gifts and flowers. Then, she went to her friend's house. At the party, she ate a lot of cakes and drank soft drink. She danced beautifully, sang many songs, and told a lot of interesting stories. All her friends were there too. They played many games such as hide and seek, skipping rope and cards. They were very happy and enjoyed themselves a lot. Finally, the party came to an end. They said goodbye to each other and went home late in the the evening.
1. Did Lan go to school yesterday?
.....................................................................................
2. Where did she go to?
.....................................................................................
3. What did she buy for her friend?
.....................................................................................
4. What did she do at the party?
.....................................................................................
5. Did they enjoy themselves a lot?
.....................................................................................
6. When did they go home?
.....................................................................................
ANSWER KEY
I. 1. A 2. A 3. B 4. C 5. C
II. 1. A 2. B 3. C 4. A 5. A
6. C 7. A 8. B 9. B 10. A
III. 1. A 2. C 3. C 4. C 5. A
IV. 1. tired 2. matter 3. fever 4. take
V. 1. We are going to visit Do Son next weekend.
2. Are you going to watch T.V this evening?
3. She is going to visit her friends tomorrow.
4. We are going to visit Do Son next weenkend.
VI. 1. No, she didn't.
2. She went to her friend's birthday party.
3. She bought some gifts and flowers.
4. At the party, she ate a lot of cakes and drank soft drink.
5. Yes, she did.
6. She went home late in the evening.
5 tháng 3 2019
DÙ AI NÓI NGẢ NÓI NGHIÊNG THÌ TA VẪN CỨ XEM CHÙA MÀ ĐÉO LKE
NT
0
3 tháng 7 2016
\(\left(-3\right)^2+\left(-2\right)^3=9+\left(-8\right)=1\)
HN
1
T
1 tháng 12 2023
Sửa đề: A + 2 = 2x-1
\(A=2+2^2+2^3+2^4+\dots+2^{10}\\2A=2^2+2^3+2^4+2^5+\dots+2^{11}\\2A-A=(2^2+2^3+2^4+2^5+\dots+2^{11})-(2+2^2+2^3+2^4+\dots+2^{10})\\A=2^{11}-2\\\Rightarrow A+2=2^{11}\)
Mà: \(A+2=2^{x-1}\)
\(\Rightarrow2^{x-1}=2^{11}\)
\(\Rightarrow x-1=11\)
\(\Rightarrow x=11+1=12\)
27 tháng 11 2017
Một con gà mái đẻ ăn hết 104g thức ăn trg 1 ngày
375 con gà mai ăn trg 10 ngày:
(104x375)x10=390000(g)
390000g=390kg
vậy trg 10 ngày 375 con gà mái ăn đc 390kg thức ăn
DD
2 tháng 11 2017
6 km2 = 600 ha
7 km2 650 m2 = 7000650 m2
Bạn tự viết thêm nha
Chúc bạn học tốt!
VT
30 tháng 6 2018
hình như sai đầu bài r bn, đáng là DE song song vs BC
xét tg ABC có:
AD=DB ( gt )
AE=EC ( gt )
=> DE là đường trung bình của tg ABC
=> DE sog sog BC ( tính chất đg trung bình )
=> DE= BC: 2 ( ___________________)
27+21=48
23+24=47
123+321=444
k cho mk nha
27+21=48
23+24=47
123+321=444
mình nhanh nhất