user-avatar
daolethuy22082002
2 năm trước
Giải giúp tui câu này: Nếu bây giờ mình thở CO2 vào li nước thì có phải mình đang uống H2CO3 không? :3
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

I. Choose A, B, C or D to complete the following sentences: (6 ps) 1. Malaysia is divided.....................two regions. A. to B. on C. in D. into 2. She often goes to the..........to pray because her regions is Islam. A. church B. pagoda C. temple D. mosque 3. Mary was really.............by the beauty of Hanoi. A. impress B. impression C. impressive D. impressed 4. The United State has a..............of around 250 million. A. population B. separation C. addition D. introduction 5. Mathematics and Literature are..............subject in high schools. A. adding B. compulsory C. optional D. religious 6. It's very kind..............you to say so! A. in B. to C. for D. of 7. I wish Susan...............harder for her examination. A. will work B. worked C. has worked D. works 8. The 'ao dai' is the...............dress of Vietnamese women. A. beautiful B. traditional C. casual D. baggy 9. The word Jeans comes..............a kind of material that was made in Europe. A. in B. at C. from D. on 10. He...............with friends in apartment in HCMC since last week. A. living B. has lived C. lived D. live 11. They often go to that...............to pray. A. market B. hotel C. hostel D. shrine 12. There is a small bamboo...............at the entrance to the village. A. forest B. forestation C. forest ranger D. forestry 13. There is a meeting..................9 AM and 2 PM. A. on B. between C. till D. at 14. He was born..............15th, January. A. in B. of C. at D. on 15. We have lived in Hanoi............... 4 years. A. in B. since C. for D. at 16. We have many well.............. teachers here. A. qualify B. quality C. qualified D. qualification 17. She asked me where I.............. from. A. come B. came C. to come D. coming 18. What aspect of................ English do you find difficult? A. study B. studied C. learnt D. learning 19. Who told you of the news? The.............. may not be correct. A. inform B. information C. informational D. informative 20. She thinks chatting on the Internet is time................... A. consume B. consumer C. consuming D. consumption 21. Can you tell me who ...............this kind of machine? A. invented B. invention C. inventor D. inventive 22. Your teacher writes poems or stories,...............she? A. don't B. won't C. didn't D. doesn't 23. Excuse me. Can I................in this area? A. smoke B. smoking C. smoked D. to smoke 24. If he...............a student, he will get a discount. A. is B. was C. were D. will be 25. Can you turn..............the light? It's too dark. A. on B. off C. in D. for 26. We can..............easily in the daylight. A. to read B. reading C. reads D. read 27. What can we do to spend less...............lighting? A. in B. on C. about D. of 28. She is very tired;................., she has to finish her homework. A. moreover B. so C. and D. however 29. Is he an actor ...............a singer? An actor. A. and B. or C. with D. so 30. I suggest ...............money for the poor people in our neighborhood. A. save B. to save C. saving D. saved 31. Who looks ................your children when you are away from home? A. for B. at C. after D. to 32. He got wet ...............he forgot his umbrella. A. because of B. because C. but D. and 33. He is going to the post office..............he wants to send a letter. A. because B. but C. and D. moreover 34. She studies well...............she is busy. A. because B. since C. although D. and 35. The people..............live in Greece speak Greek. A. which B. whom C. where D. who 36. Auld Lang Syne is a song..............is sung on New Year's Eve. A. which B. who C. whom D. when 37. Peter, ...............can compose many pieces of music, sings very well. A. which B. whom C. who D. whose 38. Do you know the man ................you met yesterday? A. who B. whom C. which D. whose 39. The car ..............he has just bought is very expensive. A. who B. whom C. which D. whose 40. According to the weather..............it will be raining tonight. A. forecast B. forecaster C. forecasted D. forecasting

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team