Câu hỏi:
27/04/2022 216(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 from 15 to 19.
Going Inside Black Holes
One of the strangest phenomena in the universe is the black hole. For years, scientists have studied black holes in an (15) ______ to better understand how they function. Like vacuum cleaners, black holes will suck up anything (16) ______ crosses their path. The incredible sucking power that black holes generate comes from gravity. They can quickly swallow up anything including planets, space debris, and anything else imaginable. Even light cannot escape the (17) ______ of black holes. Since they are able to pull in light, black holes are nearly impossible to see even with high-powered telescopes. (18) ______ scientists are able to detect the presence of black holes in space because of their effect on an observed area.
Black holes can originate in a few ways. One type of black holes occurs when a star comes to the end of its lifecycle and it dies in a supernova explosion. They can also occur when the mass of a neutron star becomes so great that it collapses in on itself. Black holes may also occur when several large and dense stars collide with one (19) ______ in space.
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Trả lời:
Đáp án C
Giải thích:
A. effect (n): tác động, ảnh hưởng B. impression (n): ấn tượng
C. attempt (n): cố gắng, nỗ lực D. experience (n): kinh nghiệm, trải nghiệm
=> in an attempt to V: cố gắng, nỗ lực làm gì
For years, scientists have studied black holes in an (15) attempt to better understand how they function.
Tạm dịch: Trong nhiều năm, các nhà khoa học đã nghiên cứu các hố đen để cố gắng hiểu rõ hơn về cách chúng hoạt động.
Chọn C.
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CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
(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.
Câu 2:
Don't egg him on! He gets himself into enough trouble without your encouragement.
Câu 3:
- Mary: “Would you like to join my wildlife protection team?”
- Laura: “_________________”Câu 4:
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
The power failure at dinnertime caused consternation among the city's housewives.
Câu 5:
Carrie says she will join the company if the starting salary ______ her expectations.
Câu 7:
For some subjects, face-to-face interaction can result ______ better learning outcomes.
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