Đáp án:
Giải thích các bước giải:
y'=3cot²(3x-1)×-3/sin²(3x-1)
Câu 1: Hai Bà Trưng phất cờ khởi nghĩa năm nào? * 1 điểm A. Mùa xuân năm 179 TCN B. Mùa xuân năm 40 C. 981 D. 938 Câu 2: Hai Bà Trưng khởi nghĩa nhằm mục đích * 1 điểm A. Trả thù cho Thi Sách B. Trả thù nhà, đền nợ nước C. Rửa hận D. Trả thù riêng Câu 3: Nhà Hán đã gộp Âu Lạc với 6 quận của Trung Quốc thành Châu Giao nhằm mục đích gì? * 1 điểm A. Cai quản cho dễ B. Đồng hóa dân tộc C. Biến nước ta thành 1 tỉnh của Trung Quốc D. Ép nhân dân ta lao dịch cho dễ Câu 4: Nhân dân châu Giao ngoài việc nộp các loại thuế còn phải * 1 điểm A. lên rừng xuống biển tìm các sản vật quý cống nạp cho nhà Hán. B. kết hôn với người Hán. C. học chữ Hán. D. sang nước Hán làm nô lệ. Câu 5 : "Một xin rửa sạch nước thù Hai xin đem lại nghiệp xưa họ Hùng, Ba kẻo oan ức lòng chồng, Bốn xin vẹn vẹn sở công lênh này."4 câu thơ trên nói về nhân vật lịch sử nào * 1 điểm A. Ngô Quyền B. Hai Bà Trưng C. Bà Triệu D. Lý Bí Câu 6: Các triều đại phương Bắc bắt nhân dân ta phải đổi phong tục theo người Hán nhằm mục đích: * 1 điểm A. Mở rộng quan hệ giao lưu với Trung Quốc. B. Thực hiện chính sách đồng hoá dân tộc ta. C. Khai phá văn minh cho dân tộc ta. D. Thống trị, áp bức dân tộc ta Câu 7: Hai Bà Trưng dựng cờ khởi nghĩa ở đâu * 1 điểm A.Cổ Loa B.Luy Lâu C. Mai Động D. Hát Môn Câu 8: Triệu Đà sáp nhập đất đai Âu Lạc vào nước Nam Việt vào thời gian nào? * 1 điểm A.Năm 207 TCN B. Năm 179 TCN C. Năm 111 TCN D. Năm 40 Câu 9: Nghĩa quân Hai Bà Trưng toàn thắng sau khi: * 1 điểm A. Làm chủ tình hình B. Làm chủ Mê Linh, đánh chiếm Cổ Loa, Luy Lâu. Tô Định bỏ trốn về nước C. Tô Định bỏ trốn D. Giết Tô Định Câu 10: Nguyên nhân thắng lợi của cuộc khởi nghĩa Hai Bà Trưng? * 1 điểm A. Lực lượng quân Hán còn yếu và chủ quan B. Hai Bà Trưng tài giỏi ,mưu trí và nhân dân ta đoàn kết chống giặc C. Hai Bà Trưng tài giỏi D. Nhân dân ta ủng hộ
Giải giúp mình ạ ! Mình cảm ơn trước
Thực hiện phép tính a) (5-x)(2x+3)-(3x-2)^2
Ex 1. Fill in the blank with one of the given words. (debris, unaccounted for, temporary, raged, strike, destroyed, damage, shocking, trapped, wiped out, evacuated, erupt, rescue worker) 1. The storm __________________more than 125,000 of Florida's homes in 1992. 2. Volcanoes can have a very serious effect on the lands and people around them when they __________________ 3. The typhoon __________________through the southern Philippines and killed more than 200 people. 4. Undersea earthquakes can produce tsunamis that can __________________the coast quickly. 5. Thousands have been __________________after mudslides in Sri Lanka. 6. 30 people are still feared to be __________________inside the museum after a powerful earthquake. 7. Many efforts have been made to look for victims who are still __________________after the flood. 8. There wasn't any severe__________________ when the storm broke yesterday. 9. Many houses and public buildings were__________________ after the earthquake hit the city. 10. That’s__________________! Many people were injured in the accident. 11. My brother works as a _________________. I'm so proud of him because he has helped a lot of people. 12. They just stood there and cried for __________________after the earthquake. 13. We need _________housing facilities to take care of the victims. Ex 2. Put the verbs into the correct tenses (Past Simple or Past Perfect). 1. Henry (work) _____________as a rescue worker before he (be) ____________retired in 1990. 2. By 10 a.m. yesterday, rescue workers (free) _____________ten people trapped in the collapsed building. 3. Mr. Jack was no longer there. He (leave) _____________the school six years before. 4. The light (go off) _____________because they (not/ pay) _____________the electricity bill. 5. She (not/ escape)_____________before the walls (collapse) _____________in the earthquake? 6. Her bicycle (not/ be) _____________there because a friend (take) _____________it without asking her. 7. He (be) _____________tired because he (not/ eat) _____________anything since the morning. 8. People already (know) _____________about the storm before it (come)_____________. 9. By the time rescue workers (come)_____________ there, 5 people (die)._____________ 10. After she (finish) _____________her work, she (come) _____________back home. Ex 3. Reorder the words/ phrases to make complete sentences 1. ever seen/ awful/ such/ the first time/ tornado./ had/ It/ I/ was/ an ..................................................................................................................................................... 2. the debris./ By the time/ they hadn't/ we got/ there,/ cleared up ..................................................................................................................................................... 3. areas/ to safe/ had/ struck./ before/ Most people/ moved/ the storm ..................................................................................................................................................... 4. experienced/ Had/ a hot summer/ before/ such/ you/ 2000? ..................................................................................................................................................... 5. last night,/ the/ whole/ 11 o'clock/ By/ the mudslide/ buried/ had/ village. ..................................................................................................................................................... 6. had/ iceberg./ an/ stuck/ The captain/ the ship/ realized/ that ..................................................................................................................................................... 7. the earthquake/ by 10 o’clock/ to hospital/ last night./ victims/ Rescue workers/ had taken ..................................................................................................................................................... 8. had stopped,/ After the heavy rain/ the debris./ they/ began/ clearing up ..................................................................................................................................................... 9. had completely/ the 15-storey/ burned/ building./ arrived,/ the fire/ When the firefighters ..................................................................................................................................................... 10. they hadn’t/ medical supplies/ By the time/ received/ we got/ and food./ there, ..................................................................................................................................................... bạn nào làm được hết tớ sẽ tick 5* và cho câu trả lời hay nhất nhưng đáp án phải đúng đó nha !!!
tóm tắt bài tôn trọng lẽ phải BẰNG SƠ ĐỒ
on ,writing ,think ,programme ,have ,film ,fun ,are ,action ,films ,news Dear John, How (1) _____ you? I’m watching television and (2) ________ to you now. I think we have the same hobby because I enjoy animal (3) __________on television, too. I usually watch wild animals (4) ________ Discovery channel. Also, I really like watching (5) _____________ on television. I’m watching Spiderman recently, this is a good (6) ________. Have you ever watched Spiderman? Sometimes, I enjoy watching Game shows in the evening. They are (7) ______! But, I watch the (8) ________ on television every day. It’s good for me to get information and know what happening around the world. I (9) _______ I watch television a lot. When I (10) ________ free time, I always watch television to have fun and relax. How about you?
làm hộ mình nhé mình mình sẽ vốt và cảm ơn giải đầy đủ ra
* Complete the sentences with a/an/the or no article: 1. We spent ........ little time in Paris seeing some of the sights. 2. We are working for ........ cleaner environment. 3. ........ tourists flock to this island every summer. 4. My cousin took ........ part in the London Marathon. . 5. ........ sun sets in ........ west. 6. ......... young don't have much free time to enjoy their childhoods nowadays.
1. It is typical of the cultural life of _____ Thai people. A. some B. a C. the D. an 2. The Gong festival is held __________ in the Central highland. A. year B. yearly C. annual D. annually 3. Among the ___________, the Tay people have the largest population. A. groups B. majorities C. ethnic minorities D. ethnic cultures 4. The volunteers have to work much _____ usual to save the dying animals from the forest fire. A. as hard as B. more hard than C. harder than D. the hardest 5. The Tay have their__________language. A. own B. self C. owe D. speak 6. Although he is not very rich, he donates__________. A. generous B. generously C. not much D. conveniently 7. I don’t mind__________you with this assignment. A. help B. to help C. helping D. to helping 8. I had the chance to__________the camel on my vacation in Egypt last year. A. ride B. drive C. walk D. dive 9. The wall is__________ painted with blue, red and white. A. colourful B. colorfully C. colour D. coloured 10. The Thai__________their ancestors – the people who has blood relationship with them and already died. A. reward B. worry C. expect D. worship Fill in each blank with one suitable WH word. 1. We have got two shirts of the same kind. …………one would you like? – I’d like the white one. What Which How 2. Do you remember…….…and ………Uncle Ho was born? – He was born in Nghe An in 1890. where - when when - where 3. …….…………cats does she raise? – She raises twenty. How much What How many 4. ……………..long are you going to study here? – For at least two courses. How When Which 5. ……………did the accident happen? – At 3 p.m. What What time What age Choose the best answers. a/ an/ the / X. 1. Hanoi is __________ capital of Vietnam. A. an B. a C. the D. X 2. I’ll have ____________ bath as soon as I get home. A. a B. the C. an D. X 3. What did you have for __________ breakfast? A. the B. X C. an D. a 4. Can you play ________ piano? A. a B. an C. the D. X 5. If at all possible, try to communicate frequently with native speaker. It is ________ most ideal situation to learn a foreign language. A. a B an C. the D. X
Làm hộ mình câu 2. Cảm ơn các bạn
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