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单选题

I hope that it is possible to achieve this objective by calling on the smokers ________ good judgment and show concern for others rather than by regulation.

A
tobeusing
B
tohavebeenusing
C
use
D
touse

题目答案

D

答案解析

暂无解析
举一反三
单选题

“ I ________ go out today. If I do, I ________ in a storm. f when I heard the weatherman say ” I said to mysel there would be a heavy rain that day.

A
hadbetternotto;mighthavebeencaught
B
hadbetter;maybecaught
C
wouldnot;mighthavebeencaught
D
hadbetternot;maybecaught

题目答案

D

答案解析

暂无解析
单选题

The twins had been away for such a long time that many people in the village thought they ________.

A
oughttohavedied
B
shouldhavedied
C
musthavedied
D
couldhavedied

题目答案

C

答案解析

暂无解析
单选题

Jean Wagner’most s enduring contribution to the study of Afro -American poetry is his insistence that it ________ in a religious, as well as worldly, frame of reference.

A
istobeanalyzed
B
wereanalyzed
C
beanalyzed
D
shouldhavebeenanalyzed

题目答案

C

答案解析

暂无解析
单选题

We ________ go out to restaurants, but mostly we eat at home.

A
occasionally
B
relatively
C
continually
D
absolutely

题目答案

A

答案解析

A偶尔地、偶然地、不经常B相对地、比较地C持续地、不间断地D完全地