Đáp án:
Hoàn toàn có thể
Giải thích các bước giải:
Ta biết rằng xung quang dây dẫn có dòng điện chạy qua có từ trường tuân theo quy tắc bàn tay phải do đó nếu dây dẫn bị hút về phía nam châm chứng tỏ nó có dòng điện chạy qua.
Làm hộ mình bài 4 với bài 5 ạ !!!
VI)-Read the passage, and write the correct form of each verb in brackets. Use the past perfect, or the simple past (active or passive). Typhoon Linda in Viet Nam During the night of November 2, 1997, Typhoon Linda (44. hit) __________South Viet Nam, and (45. affect)___________ all the Southwestern provinces. Before the disaster (46. occur)____________, the Government of Viet Nam (47. warn) _________ populations in the areas. Moreover, the government (48. instruct) ___________ the provinces to combat the effects of the typhoon. Thanks to these efforts, more than 3,500 fishermen (49. rescue)____________. However, 464 people (50. kill) _________, over 3,000 boats (51. sink)_____________, and about 100,000 houses (52. destroy) _____________. The Government also (53. take) ___________ all measures to provide health and other services to the affected population. VII)-Fill in each blank with ONE suitable word. Drought Drought occurs when there is a (54)______________ of rainfall over a long period of time, resulting in water shortages for groups of people, activities or the (55) _____________. Droughts have a significant effect (56)___________ agriculture and can harm the economy. Water vapour needs to rise high through the atmosphere in order to form (57) _____________. However, in (58)____________ of high pressure, water vapour does not rise and no rain or clouds will form. When the high pressure stays in an area for a prolonged length of (59)____________, the result is drought,. cứu tớ!!!
giúp mình với nha mn ai giúp được mình vote 5 sao và cảm ơn nha
Giúp mik thì mik sẽ vote 5* cho nha mn😚😚
II. Fill in the blanks with since, for, already, just or yet 1. John has …………… finished his homework, so his books are still on the table. 2. I haven’t seen Sarah …………… 1990. 3. Have you …………… finished eating? I haven’t even started …………… 4. We have lived here …………… ten years. 5. He has …………… come back from fogging and he is a bit tired. 6. Have you seen the Statue of Liberty ……………? 7. We have studied French…………… three months. 8. Linh has gone to Ha Noi …………… October. 9. She has cooked the dinner …………… 10. Peter hasn’t typed all the letters ……………
17/Một máy nâng có công suất P = 40kW nâng một vật có khối lượng 2 tấn lên đều ở độ cao 5m. Tính thời gian nâng vật lên và lực nâng tác dụng lên vật.
tìm hiểu chính sách của nhà nước về chăm lo cho con người,giải quyết việc làm
tìm kiếm phần văn bản có chức năng gì??????? hép hép bờ ly sì
kinh đô nhà nước âu lạc đóng ở đâu a . bạch hạc b. phong khê c. hoa lư d. mê linh
II. Find the word which has a different STRESS in the part underlined. 4. A. factor B. bilingual C. imitate D. openness 5. A. translate B. mistake C. dictionary D. official 6. A. flexibility B. multinational C. inaccessible D. expensive III. Choose the correct answer to complete the sentences. 7. If only I ................... more careful, I might be better at getting good marks. A. am B. were C. be D. been 8. When I worked in Canada, I could communicate with people there in French but now I’m a ..................... rusty. A. many B. much C. little D. some 9. English today is the most ..................... spoken language in the world. A. widely B. early C. quickly D. largely 10. When we don’t know what an English word means, we often look it ...................... in an English-Vietnamese dictionary. A. on B. in C. at D. up 11. Mai can speak Chinese much more ................. than her brother can. A. fluent B. fluently C. fluency D. more fluently 12. The picture reminds him of the time ...................... he studied in Bangkok. A. which B. where C. when D. while 13. They could understand our conversation if they .................. some English. A. knew B. would know C. will know D. know 14. Ly has worked for a bank in London for 3 years and she speaks English ................... A. by well very now B. very well by now C. very by well now D. by very well now 15. In some countries, besides their ................... tongue, students have to learn another language. A. official B. second C. mother D. first 16. If Tuan .................... to England, it will be a good opportunity for him to improve his English. A. comes B. came C. has come D. will come IV. Find the underlined part that needs correction. 17. She can’t speak a word with Japanese because she finds it really hard to understand. A B C D 18. My friend - Jane has learnt Vietnamese for 3 years, so she is fluent at Vietnamese. A B C D 19. Her family has a cat who has three kittens. A B C D 20. It is said that many English words have been simple over the centuries. A B C D
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