Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges.
A student is asking the librarian to help her to fax a report.
- Student: "Could you help me to fax this report?"
- Librarian: “____________”
A. It's very kind of you to say so.
B. Sorry, I have no idea.
C. Certainly, what's the fax number?
D. What rubbish! I don't think it's helpful.
Giải bởi Vietjack
Giải thích:
Một sinh viên đang yêu cầu thủ thư giúp cô ấy để fax một bản báo cáo.
- Học sinh: "Cô có thể giúp em fax bản báo cáo này được không ạ?"
- Thủ thư: "____________"
A. Thật tốt khi bạn nói như vậy.
B. Xin lỗi, tôi không biết.
C. Chắc chắn được rồi, số fax là gì nhỉ?
D. Thật vớ vẩn! Tôi không nghĩ nó hữu ích.
Chọn C.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
He has been jobless and often has to ask his parents for money.
In these difficult times, the company may have to _______ up to 100 laborers.
________ the instructions twice, I still couldn't understand how to use this machine.
Which of the following is closest in meaning to the word "unveiled" in paragraph 3?
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Black holes may also occur when several large and dense stars collide with one (43) _____in space.
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.
Mike didn't follow his parents' advice on choosing his career. He regrets it now.
The researchers developed the first flu vaccination recently. There was a reliable protection against flu in this country.
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.
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 (39) ______ to better understand how they function. Like vacuum cleaners, black holes will suck up anything (40) ______ 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 (41) ______ of black holes. Since they are able to pull in light, black holes are nearly impossible to see even with high-powered telescopes. (42) ______, 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 (43) _____in space.
