The research they had been devoted to ______ to be of great value to the cancer patients.
发布时间:2021-06-23
A.is proved
B.proves
C.has proved
D.proved
试卷相关题目
- 111Not only I but also Jane and Mary ______ tired of having one examination after another.
A.is
B.are
C.am
D.be
开始考试点击查看答案 - 2The decision__________ ,what is it to be done now is how to carry it out.
A.been made
B.has been made
C.having been made
D.having been making
开始考试点击查看答案 - 3Inoculation(接种) of the H1N1 vaccine _____ launch another round to weak people in February, but due to a global shortage, that has not happened yet.
A.was made to
B.was supposed to
C.was designed to
D.was hoped to
开始考试点击查看答案 - 4---- You look tired. ---- Yeah, I ________ since 4 o'clock.
A.had played
B.have been playing
C.am playing
D.have been played
开始考试点击查看答案 - 5You're not _______to smoke here, because it's a non-smoking are
A.A.demanded
B.hoped
C.supposed
D.suggested
开始考试点击查看答案 - 6Yesterday if the policeman _______earlier, the fight between the two boys would have been prevented.
A.would have arrived
B.had arrived
C.were to arrive
D.arrived
开始考试点击查看答案 - 7---Do you often attend meetings ? --- Yes, I _______ organizational meetings at the end of every month..
A.attend
B.will attend
C.am attending
D.have attended
开始考试点击查看答案 - 8--- Excuse me, sir. Would you do me a favor? --- Of course. What is it? --- I _____ if you could tell me how to fill out this form.
A.had wondered
B.was wondering
C.would wonder
D.did wonder
开始考试点击查看答案 - 9I'm sorry I couldn't get in touch with her before she left. I _______ her earlier.
A.had phoned
B.have phoned
C.should have phoned
D.should phone
开始考试点击查看答案 - 10The teacher told us that light ______ faster than sound.
A.traveled
B.had traveled
C.is traveling
D.travels
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