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11 tháng 6

đây là toán lớp 6 hả=))

Bài giải Biến đổi phân số:
\(\frac{45}{30}=\frac{3}{2}=1+\frac{1}{1+\frac{1}{0+\frac{1}{1}}}\)
Vậy: a = 1; b = 1; c = 0; d = 1
(Hoặc a = 1; b = 2 nếu đề ngắn hơn).

Bất cứ ai có thể giải quyết câu hỏi này bằng tiếng Anh?

Tìm một phân số, biết rằng phân số đó bằng phân số 2/5 và khi cộng với tử số và trừ mẫu số của phân số đó bằng một số tự nhiên ta được phân số 23/41

25 tháng 2 2022

54ettet5t5ttrtte

9 tháng 11 2021

C.

How far: bao xa

Exercise 1: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 1.___________beef does she want? A. How often B. How far C. How many D. How much 2. She worked very hard, _______she passed all her exams. A. because B. and C. so D. but 3. Your bag is different _______ her bag. A. as B. from C. much D. than 5. A lot of flowers _________ in Da Lat throughout the year. A. grow B. grew C. growing D. are grown 6. The Temple of Literature __________ in...
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Exercise 1: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 1.___________beef does she want? A. How often B. How far C. How many D. How much 2. She worked very hard, _______she passed all her exams. A. because B. and C. so D. but 3. Your bag is different _______ her bag. A. as B. from C. much D. than 5. A lot of flowers _________ in Da Lat throughout the year. A. grow B. grew C. growing D. are grown 6. The Temple of Literature __________ in 1070. A. find B. found C. was found D. was founded 7. I _________ Nha Trang when I was a child. A. visit B. visited C. will visit D. have visited 8. He_______ to the USA so far. A. is B. was C. will be D. has been 9. My family has decided to use ______ electricity by using more solar energy instead. A. more B. less C. much D. fewer 10. Hue beef noodle is really . I like it a lot. A. awful B. salty C. delicious D. bitter 11. Her son wants to become a well-known________. A. act B. actor C. actress D. action 12. There is _________ tofu, but there aren‟t _________ sandwiches. A. some – some B. any – any C. any – some D. some – any 13. Dan Bau is a _________musical instrument in Viet Nam. A. exciting B. healthy C. traditional D. interesting 14.Tien Quan Ca is the national___________of Viet Nam. A. painting B. anthem C. book D. dance 15. They run so fast, and their father__________. A. do, too B. does, too C. do, either D. does, either

1
7 tháng 12 2021

1 D

2 C

3 B

4 D

6 D

7 B

8 D

9 B

10 C

11 B

12 D

13 C

14 B

15 B

IV. Mark the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions.8. It's a serious problem. I don't know how it__________.A. can be solved B. solves C. to solve D. can solve9. In volleyball, Indonesia defeated Thailand in straight sets to take men's gold__________A. award B. medal C. present D. reward10. Governments__________laws to protect wildlife from commercial trade.A. have made B. have enacted C. have been done D. have been taken11....
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IV. Mark the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions.

8. It's a serious problem. I don't know how it__________.A. can be solved B. solves C. to solve D. can solve

9. In volleyball, Indonesia defeated Thailand in straight sets to take men's gold__________A. award B. medal C. present D. reward

10. Governments__________laws to protect wildlife from commercial trade.A. have made B. have enacted C. have been done D. have been taken

11. In the past people believed that our natural__________could never be used up.A. environment B. sources C. resources D. forests

12. He performed very well in the interview. __________, he didn't get the job.A. Since B. Therefore C. But D. However

13. I remember__________her somewhere, but I don't remember her name.A. to meet B. met C. meeting D. meet

14. Jane doesn't speak English__________.A. as good as Betty B. as well as Betty C. better as Betty D. worse as

15. Let's do something to protect the environment, __________we?A. must B. need C. will D. shall

16. It is too hot. We should__________with a swim in the lake.A. cool off B. turn up C. catch up D. look out

giải thích tại sao chọn đáp án đó hộ e vs ạ! E cảm ơn!

1
29 tháng 3 2023

IV. Mark the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions.

8. It's a serious problem. I don't know how it__________.A. can be solved B. solves C. to solve D. can solve (bạn xem thêm về câu bị động nha)

9. In volleyball, Indonesia defeated Thailand in straight sets to take men's gold__________A. award B. medal C. present D. reward gold medal: huy chương vàng

10. Governments__________laws to protect wildlife from commercial trade.A. have made B. have enacted C. have been done D. have been taken

enact law: ban hành luật

11. In the past people believed that our natural__________could never be used up.A. environment B. sources C. resources D. forests natural resources: tài nguyên thiên nhiên

12. He performed very well in the interview. __________, he didn't get the job.A. Since B. Therefore C. But D. However (nối 2 clauses với ý nghĩa trái ngược nhau, trước dấu chấm và sau dấu phẩy => However, xem thêm về từ nối)

13. I remember__________her somewhere, but I don't remember her name.A. to meet B. met C. meeting D. meet (remember doing sth: nhớ đã làm gì đó)

14. Jane doesn't speak English__________.A. as good as Betty B. as well as Betty C. better as Betty D. worse as (so sánh ngang bằng, dùng tính từ của good là well để bổ nghĩa cho động từ thường speak)

15. Let's do something to protect the environment, __________we?A. must B. need C. will D. shall (câu hỏi đuôi Let's)

16. It is too hot. We should__________with a swim in the lake.A. cool off (tắm mát: này dịch nghĩa thôi) B. turn up C. catch up D. look out

I. Choose A, B, C or D to complete the sentences. 1. I can’t come now. I ............. when I finish my homework. * 1 điểm A. will coming B. come C. will come D. came 2. ……………….. across the road. It’s dangerous. * 1 điểm A. Don’t run B. Not run ...
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I. Choose A, B, C or D to complete the sentences. 1. I can’t come now. I ............. when I finish my homework. * 1 điểm A. will coming B. come C. will come D. came 2. ……………….. across the road. It’s dangerous. * 1 điểm A. Don’t run B. Not run C. No run D. Can’t run 3. Tan likes …………… weather because he can go swimming. * 1 điểm A. hot B. cold C. windy D. foggy 4..........................do you go to school ? - I walk. * 1 điểm A. How B. How many C. Where D. What 5. How .................... bananas are there on the table? * A. many B. much C. often D. long 6. Which is ........................ river in Viet Nam? * 1 điểm A. longer B. longest C. the longer D. the longest 7. .............. do you play table tennis? - Once a week. * 1 điểm A. How much B. How long C. How far D. How often 8. What is his nationality ? - He’s…………………. . * 1 điểm A. Great Britain B. British English C. British D. England 9. The children look very ............... while playing games during break time. * 1 điểm A. excite B. excited C. exciting D. excitement 10. Why don’t ………… to the park? * 1 điểm A. go B. going C. we go D. we going
2
26 tháng 2 2020

I. Choose A, B, C or D to complete the sentences.

1. I can’t come now. I ............. when I finish my homework. * 1 điểm

A. will coming B. come C. will come D. came

2. ……………….. across the road. It’s dangerous. * 1 điểm

A. Don’t run B. Not run C. No run D. Can’t run

3. Tan likes …………… weather because he can go swimming. * 1 điểm

A. hot B. cold C. windy D. foggy

4..........................do you go to school ? - I walk. * 1 điểm

A. How B. How many C. Where D. What

5. How .................... bananas are there on the table? *

A. many B. much C. often D. long

6. Which is ........................ river in Viet Nam? * 1 điểm

A. longer B. longest C. the longer D. the longest

7. .............. do you play table tennis? - Once a week. * 1 điểm

A. How much B. How long C. How far D. How often

8. What is his nationality ? - He’s…………………. . * 1 điểm

A. Great Britain B. British English C. British D. England

9. The children look very ............... while playing games during break time. * 1 điểm

A. excite B. excited C. exciting D. excitement

10. Why don’t ………… to the park? * 1 điểm

A. go B. going C. we go D. we going

26 tháng 2 2020

1. I can’t come now. I ............. when I finish my homework. * 1 điểm A. will coming B. come C. will come D. came 2. ……………….. across the road. It’s dangerous. * 1 điểm A. Don’t run B. Not run C. No run D. Can’t run 3. Tan likes …………… weather because he can go swimming. * 1 điểm A. hot B. cold C. windy D. foggy 4..........................do you go to school ? - I walk. * 1 điểm A. How B. How many C. Where D. What 5. How .................... bananas are there on the table? * A. many B. much C. often D. long 6. Which is ........................ river in Viet Nam? * 1 điểm A. longer B. longest C. the longer D. the longest 7. .............. do you play table tennis? - Once a week. * 1 điểm A. How much B. How long C. How far D. How often 8. What is his nationality ? - He’s…………………. . * 1 điểm A. Great Britain B. British English C. British D. England 9. The children look very ............... while playing games during break time. * 1 điểm A. excite B. excited C. exciting D. excitement 10. Why don’t ………… to the park? * 1 điểm A. go B. going C. we go D. we going

1 tháng 3 2018

Đáp án A.

Mệnh đề chỉ lý do:

Because / As / Since / Due to the fact that + S + V

Dịch câu: Hãy hỏi thầy cách giải câu này vì chúng ta không thể thống nhất ý kiến được.

*Choose the best answer to complete the sentences.1. A lot of …………………were built to solve the traffic jam problem at intersections.   A. trams      B. flyovers     C. skytrains     D. tunnels2. There has been a …………………increase in people’s income over the last ten years.    A. gradual      B. gradually      C. slightly     D. dramatically3. The very first metro is being built to …………………the travel demands of Saigonese.    A....
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*Choose the best answer to complete the sentences.
1. A lot of …………………were built to solve the traffic jam problem at intersections.
   A. trams      B. flyovers     C. skytrains     D. tunnels
2. There has been a …………………increase in people’s income over the last ten years.
    A. gradual      B. gradually      C. slightly     D. dramatically
3. The very first metro is being built to …………………the travel demands of Saigonese.
    A. solve      B. make     C. see     D. meet
4. Everyone was …………………that the government had decided to invest more in education.  
    A. sorry       B. confident     C. glad      D. afraid
5. …………………ease traffic congestion, it is necessary to promote the development of public transport.
   A. Because of     B. Despite      C. In order to     D. Since
6. My elementary school was …………………surrounded by paddy field, but they have built a park on the site.
    A. significant     B. slightly     C. gradually     D. initially

1
24 tháng 8 2021

 

*Choose the best answer to complete the sentences.
1. A lot of …………………were built to solve the traffic jam problem at intersections.
   A. trams      B. flyovers     C. skytrains     D. tunnels
2. There has been a …………………increase in people’s income over the last ten years.
    A. gradual      B. gradually      C. slightly     D. dramatically
3. The very first metro is being built to …………………the travel demands of Saigonese.
    A. solve      B. make     C. see     D. meet
4. Everyone was …………………that the government had decided to invest more in education.  
    A. sorry       B. confident     C. glad      D. afraid
5. …………………ease traffic congestion, it is necessary to promote the development of public transport.
   A. Because of     B. Despite      C. In order to     D. Since
6. My elementary school was …………………surrounded by paddy field, but they have built a park on the site.
    A. significant     B. slightly     C. gradually     D. initially

Câu 1 :Each of cars can take 8 people. How many cars needed to take 124 people? Câu 2 : How many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits? Câu 3 : The average of five numbers is 20. The average of the five number is 18 when one of the numbers is chaned to 4. What is the orginal value of the changed number? Câu 4 :A book has 250 pages starting at number 1. How many digits are there in the page numbers of the...
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Câu 1 :Each of cars can take 8 people. How many cars needed to take 124 people?

Câu 2 : How many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits?

Câu 3 : The average of five numbers is 20. The average of the five number is 18 when one of the numbers is chaned to 4. What is the orginal value of the changed number?

Câu 4 :A book has 250 pages starting at number 1. How many digits are there in the page numbers of the book?

Câu 5 : Find A, if A is 3 less than the average of 48; 55; 29 and A. The value of A is…

Câu 6 : The sum of denominator and numerator of a fraction is 121 and the fraction is equal to 4/7. Find the denominator of the fraction?

Câu 7 : The sum of two numbers is equal to 77. If the first number is multiplied by 8 and the second by 6, the two product are equal. The larger of these numbers is…

Câu 8 : Which is the greatest 2 - digit number divisible by 2, 3 and 4?

Câu 9 : Calculate: (1 + 2/5) x 6/7.

Câu 10 : Give the number sequence: 1, 4, 7, 10, 13, … Find the 15th term of the number sequence.

2
13 tháng 12 2018

cậu lạc đè rồi

27 tháng 12 2020

câu 1:16 ; câu 2 : ai mà biết được 

10 tháng 6 2023

`E.4/5` 

4 tháng 5 2018

Đáp án B

Pessimist (n): người bi quan >< B. optimist: người lạc quan. 

Các đáp án còn lại: 

A. operator (n): người thợ máy. 

C. opportunist (n): kẻ cơ hội. 

D. opponent (n): kẻ thù, kẻ chống đối. 

Dịch: Đó quả là một vấn đề khó khăn đối những người bi quan để quyết định cách giải quyết tại thời điểm bây giờ.