There were 30 students in the class who _________ an exam when the bell went off.
Giải bởi Vietjack
Giải thích:
Thì quá khứ tiếp diễn dùng để diễn tả một hành động đang xảy ra tại một thời điểm trong quá khứ (chia quá khứ tiếp diễn), nếu có hành động khác xen vào thì hành động đó chia ở quá khứ đơn.
Công thức: S + was/were Ving. => loại C, D
Đại từ QH “who” thay cho danh từ số nhiều “30 students” (30 học sinh) => tobe ở dạng số nhiều => loại A
Tạm dịch: Có 30 học sinh trong lớp đang làm bài thi thì chuông báo hết giờ.
Chọn B.
Mark the letter A, B, C, or D on the answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes the following exchanges.
If we didn't _________ any measures to protect whales, they would disappear forever.
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.
Several people had apparently tried to change the man's mind, but he refuses to listen.
The lady along with her friends _________ because of using drugs.
Read the following passage and mark the letter A, B, C or D on your answer sheet to choose the word or phrase that best fits each other numbered blanks.
SPORTS IN SOCIETY
The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as 'just a game' - to be watched or played for the (33) ________ of enjoyment. Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (34) ________ are now very wealthy, particularly top footballers, golfers and tennis players.
(35) ________, it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (36) ________ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (37) ________ people all over the world.
_________ his term paper before the deadline, he delivered it to the professor before the class.
Mary is talking to her professor in his office.
- Mary: "Can you tell me how to find material for my science report, professor?"
- Professor: “_____________”
