viết đoạn văn 200 chữ bàn về mỗi quan hệ giữa tính kỉ luật và ý thức tập thể

Tìm tập xá định của hàm số lượng giác

.the framers are their crops with pesticides(pollution) nowadays,teenagers always try tp be.....of their parents(depend) the lazy boy is terribly a fraid og his father then goes to school........(compel) some of his..........of the island are very detailed(describe) she might be a rich kid,because she alaways wears....clothers (fashion) 1,the framers continued to work despite the rain -the framers went 2,she started her career as a fashion designer two years ago -she has 3,it;s a pity that i won't join your family on the trip to your home village -i wish 4,why don't we keep the school yard clean? -i suggest that he

ai làm hộ với :( 9. I can’t come because I have to help my dad with something. => If I _____________________________________________________________. 10. I turned off the lights. After that, I left the room. => When _________________________________________________________. 11. The small town has totally been destroyed by the hurricane. => The hurricane ___________________________________________________. 12. My mother said that she knew it would rain the next day. => My mother said : “__________________________________________________.” 13. I can’t sing because I have a sore throat. => If I _____________________________________________________________. 14. Shakespeare died in 1616. He had written more than 37 plays before then. => By the time _____________________________________________________. 15. The building has totally been collapsed by the hurricane. => The hurricane ___________________________________________________.

trộn hai khí h2 và o2 được hỗn hợp khí a với thể tích 13,44 lít vào bình chịu nhiệt để tổng hợp nước a) tính thành phần thể tích hỗn hợp A. Biết 1,12 lít A nặng 0.55 gam ( đktc ) b) Hỗn hợp a nặng hay nhẹ hơn không khí mấy lần ? c) Bật tia lửa điện để tổng hợp nước từ hỗn hợp A thì sau khi đưa về điều kiện thường thì thu được mấy ml nước

Cho B = 1/4 +1/5+1/6+...+1/19 . Hãy chứng tỏ B>1

hãy nêu sự khác biệt giữa phá mã và giải mã. giúp e vs mn ơi tks nhiều lắm

Question 11: Some senators reacted (angrily) to the president’s remarks. A. aggressively B. thankfully C. surprisingly D. amicably Question 12: It is important to (keep in touch with) the latest research. A. lose contact with B. look forward to C. pay attention to D. be interested in Question 13: When you fill in the form, please write (clearly) in black ink. A. freely B. vaguely C. frankly D. hardly Question 14: In the initial days and weeks, it was literally a case of (living from hand to mouth). A. sending all the money B. spending a large amount of money C. saving lots of money D. losing all the money Question 15: When the teacher finished reading the question, Tommy raised his hand (at the drop of a hat), which surprised everyone. A. hesitantly B. watchfully C. carefully D. purposefully Question 16: He was (in the very seventh heaven) when the girl consented to be his wife. A. utterly discontented B. extremely depressed C. amazing dreamy D. very imaginative Question 17: We played my brother’s school at football and (beat them hollow). A. defeated easily B. had a draw C. broke a nil score D. lost the game Question 18: I can’t spend a lot of time talking about your problem. I (have other fish to fry). A. take the rest B. have nothing to do C. meet the friends D. have something more important to do Question 19: Nowadays female engineers are not (too thick on the ground). A. rare B. efficient C. overweight D. enormous Question 20: Though the issues raised by workers were very serious, the supervisor (made light of them). A. completely ignored B. treated as important C. discovered by chance D. disagreed with

Choose the correct functions of the sentences below.

Question 1: The government has (passed) laws to protect wildlife from commercial trade. A. enforced B. enabled C. ensured D. enacted Question 2: Only (aggressive) species of small animal life are likely to survive in the rough waters near shallow coral reefs. A. passive B. strong C. assertive D. marine Question 3: It was a mistake which eliminated any (chance) of an Australian victory. A. theory B. opportunity C. software D. problem Question 4: I went to the meeting armed with the (relevant) facts and figures. A. separate B. significant C. excellent D. natural Question 5: In cases of (severe) mental handicap, constant supervision is recommended. A. serious B. negative C. opposite D. effective Question 6: Dozens of valuable works of art disappeared during (shipment) to the US. A. awareness B. tension C. confusion D. delivery Chọn từ trái nghĩa: Question 7: All non-violent religious and political beliefs should be respected (equally). A. frankly B. differently C. properly D. joyfully Question 8:Sure, I’ve tried to live a benign life, (putting my shoulder to the wheel for) peace. A. being indifferent to B. feeling tired of C. looking happy in D. becoming strong in Question 9: Though he had tried to be enthusiastic about the plans, (privately) he felt more sceptical. A. publicly B. vainly C. desperately D. secretly Question 10:He (makes no bones about) the fact that his apartment is a mess. A. fails to ensure B. fails to confirm C. tries to show D. tries to hide