Định nghĩa về thể thơ thất ngôn tứ tuyệt ?

Câu 5. Một công cơ học bằng 400J được thực hiện bởi một lực bằng 40N làm dịch chuyển một khối nặng dọc theo mặt phẳng nằm ngang. Quãng đường đã dịch chuyển là A. 1m. B. 100m. C. 10m. D. 0,1m.

Khoảng cách giữa hai vạch chia cùng 1° trên hai nhiệt kế rược và thủy ngân có giống nhau ko . Tại sao Giúp mình gấp nhé

Choose the correct answers: 6. Many organizations have been set up and funds have been raised. A. established B. collapsed C. delayed D. decreased 7. Because of people’s _____with the environment, many kinds of plants and animals are becoming rare. A. supply B. survival C. influence D. interference 8. We all regard pollution as a_______ matter to human beings. A. serious B. seriously C. seriousness D. serio-comic 9. Garbage is considered to be some kind of ______. A. pollute B. pollutants C. pollution D. polluting 10. The ____ is the air, water and land in or on which people, animals and plants live. A. consequence B. environment C. planet D. resource 11. “ Do you think it’s going to rain?” – “ __________.” A. I hope not B. I don’t hope C. I don’t hope that D. I don’t hope so 12. “ I think we should take a shower instead of a bath to save energy.” – “ ______.” A. Yes, we should. B. Yes. You are good C. No, I don’t like D. Great! Let’s do that 13. “________ .” – “All right.” A. We will make posters on energy saving and hang them around our school. B. Why can’t we make posters on energy saving and hanging them around our school? C. How about making posters on energy saving and hanging them around our school? D. I’d like to make posters on energy saving and hang them around our school. 14. Can you turn the lights off before leaving the room?” – “______” A. Yes, I can B. No, I can’t C. Yes, of course D. No, I don’t. 15. “ ________ ! Can you help me with this?” A. Sorry B. Excuse me C. Pardon D. My apology 16. When he ______, we ______ dinner. A. arrived/having B. was arriving/had C. arrived/ were having D. had arrived/had 17. While they ______ chess, we __________ the shopping. A. playing/doing B. played/did C. were playing/doing D. were playing/ were doing 18. Today is Thursday and she ____ late twice this week. She _____ late yesterday and on Monday. A. is/was B. has been/is C. has been/ was D. has been/had been 19. He __________ in the same house since 1975. A. has lived B. is living C. lived D. had lived 20. Last month my brother _______ me his photos. He _______ me his photos every year. A. sends/sent B. sent/ sends C. sent/sent D. sends/sends 21. The boy ________ I lent my money is poor. A. to that B. to who C. to whom D. whom 22. The knife ________ we are cutting bread is very sharp. A. with that B. which C. with which D. that 23. Cathy is trustworthy. She’s a person upon _________ you can always depend. A. who B. whom C. that D. 0 24. The man ____ I introduced you to last night may be the next president of the university. A. whom B. that C. 0 D. all are correct. 25. Your career should focus on a field _________ you are generally interested. A. on which B. in which C. which D. that Giúp mình với mọi người ơi

1.tại sao những năm gần đây các ngành công nghiệp truyền thống của Hoa Kì bị sa sút 2.đô thị hóa ở Trung và Nam Mĩ có gì khác với đô thị hóa ở Bắc mĩ

Giúp mình ''Câu 4'' ik nha các bạn owi!!!

Nhận xét về ngòi bút nhân đạo của nhà văn Tô Hoài ( Vợ chồng A Phủ )

Mọi người giải hộ mình câu 1b, 1c với ạ

Vẽ anime chán nản Ngoài lề: Tui quên không kí tên nhưng không lấy mạng thế là lại bị xóa câu trả lời cả lũ ☹

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