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Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. In the early years of television, educational specialists believed that it would be very useful in teaching and learning. Many schools have brought television sets, intending to use them effectively to improve the quality of education; but actually they are rarely used properly in classrooms. Meanwhile, children spending the majority of their out-of-school hours watching TV and their typical school days proceed as if television did not exist. There are some explanations for the failure of television to get the interest of the teachers. Firstly, the schools that purchased television sets have not set aside money for equipment repairs and maintenance so these television sets are sooner and later out of work. Secondly, these schools have not found an effective way to train teachers to integrate television into their ongoing instructional programs. Lastly, most teachers do not regard the quality of television and its usefulness in the classroom. Teachers at the schools work hard for at least twelve years to train their students to become good readers. However, according a recent statistics, teenagers seldom spend their free time reading books and newspapers but watching television instead. Question 36: When TV first appeared, educational specialists _________ A. did not appreciate it. B. did not appreciate it. C. believed it would be useful for schooling. D.banned children from watching TV. Question 37: Which of the following is NOT TRUE about TV? A. It has not been used properly in classrooms. B. It has been used effectively in classrooms. C. It has existed in classrooms. D. It has attracted students’ interest. Question 38: The word “properly” in the passage is closest in meaning to _________. A. usefully B. friendly C. effectively D. carefully Question 39: There are _________explanations for the failure of television to get the interest of the teachers. A. two B. three C. four D. five Question 40: What is the main idea of the text? A. the use of television at schools. B. teaching and learning television C. educational specialists. D. watching TV outside school.
làm hết mình vote 5 sao nha !!!!!!!!!!!! 1, tìm số nguyên n lớn nhất sao cho $n^{200}$ < 5$^{300}$ 2, cho a = $2^{12}$ .$5^{8}$ . tìm chữ số a 3, cho số b = $3^{1001}$ .$7^{1002}$ .$13^{1003}$ Tìm chữ số hàng đơn vị của số b 4, số các chữ số c = $4^{16}$ .$5^{25}$ là : A.31 B.30 C.29 D.28 E.27 5, Tìm x biết : $\frac{\frac{x}{4}}{2}$ = $\frac{4}{\frac{x}{2}}$
EX1: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions. Question 29: The weather was cold. We went swimming. A. Although the weather is cold, we went swimming. B. Although the weather was cold, but we went swimming. C. Because the weather was cold, we went swimming. D. Despite the cold weather, we went swimming. Question 30: Children are playing chess in the garden. A. Chess is played in the garden by children. B. Chess is being played in the garden by children. C. Chess is playing in the garden by children. D. Chess is being play in the garden by children. EX2: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. Every season there are new clothes and new fashions in the shops. Colours and styles keep (31)_________. One season black is the 'in' colour, but the next season everyone is wearing orange or pink or grey. The length of women's skirts goes up and down from year to year. A shirt (32) _____ you once thought was very trendy can look (33)_______oldfashioned a few years later. And your father's shirts, you always thought were very conservative and traditional, can suddenly become (34)_________. Keeping up with the fashions can be very expensive. So one way to save money is never to throw your old clothes out. If you wait long enough, the clothes are out of fashion today will be (35)_________ in fashion tomorrow. Yesterday's clothes are tomorrow's new fashions. Question 31: A. to change B. changed C. changing D. change Question 32: A. whom B. that C. what D. who Question 33: A. stranger B. strangeness C. strange D. strangely Question 34: A. outdated B. old C. useless D. stylish Question 35: A. back B. away C. out D. up
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EX1: Mark the letter A, B, C or D on your answer sheet to indicate the meaningful sentence from the cues given. Question 23: Jim/ always/ want/ climb/ Mount Everest/ since/ he/ be/ boy. A. Jim has always wanted to climb Mount Everest since he was a boy. B. Jim have always wanted to climb Mount Everest since he was boy. C. Jim have always want to climb Mount Everest since he was a boy. D. Jim has always wanted climbing Mount Everest since he was a boy. Question 24: I / suggest/ that/ money/ should/ raise/ the charity/. A. I suggest that money should be raised for the charity. B. I suggest that money should raise for the charity. C. I suggest that money should be raising for the charity. D. I suggest that money should be raised the charity. EX2: Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions. Question 25: Linda no longer plays volleyball with her friends in the afternoon. A. Linda used to play volleyball with her friends in the afternoon. B. Linda used to plays volleyball with her friends in the afternoon. C. Linda gets used to playing volleyball with her friends in the afternoon. D. Linda got used to playing volleyball with her friends in the afternoon.Question 26: '' How long have you lived in Ha Noi''? said my friend. A. My friend asked me how long have I lived in HaNoi. B. My friend asked me how long had I lived in HaNoi. C. My friend asked me how long I had lived in HaNoi. D. My friend asked me how long I have lived in HaNoi. Question 27: Ba is lazy, so he often gets bad marks. A. If Ba were hard-working, he gets better marks. B. If Ba were hard-working, he would got better marks. C. If Ba were hard-working, he would get better marks. D. If Ba were hard-working, he would get worse marks. Question 28: Reading comic books is one of her interests. A. She is interested in reading comic books. B. I am interested in reading comic books. C. She was interested in reading comic books. D. She is interested in read comic books.
Viết về tác hại của việc chơi trò chơi điệm tử bằng Tiếng Anh
Giải các phương trình sau: a. $4sin^{2}$x - 2($\sqrt[]{3}$ + 1)sinx + $\sqrt[]{3}$ = 0 b. $4cos^{3}$x + 3$\sqrt[]{2}$sin2x = 8cosx
EX1: Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. Question 18: She wanted to know exactly what was his address. A. wanted B. to C. exactly D. was his address Question 19: We went sightsee every day and we felt delighted with the beautiful sights. A. sightsee B. every day C. delighted D. sights Question 20: He is not only intelligent and also handsome. A. is B. not only C. and D. handsome EX2: Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Question 21: Jim: “Could you please give me that pen?” Linda: “_________.” A. That’s it B. Here you are C. Better luck next time D. No way Question 22: Mark: “__________” Tom: “He’s tall and thin with brown eyes.” A. How is John doing? B. What does John like? C. What does John look like? D. Who does John look like?
Cho đa thức f(x) thỏa mãn (x – 1)f(x) = (x + 2)f(x -2) . Chứng minh đa thức f(x) có ít nhất 3 nghiệm.
trong một khu dân cư mới,người ta dùng một nửa diện tích đất để làm đường đi và các công trình công cộng nửa diện tích đất còn lại được chia đều thành 2000 mảnh hình chữ nhật mỗi mảnh có chiều rộng 10 m chiều dài 25 m để xây nhà ở vậy khu đất đó là bao nhiêu ki-lô-mét vuông
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