Cars play an important role in modern life, but they ______ also cause many problems like air pollution.
发布时间:2021-06-26
A.should
B.can
C.must
D.will
试卷相关题目
- 1–Is there an express to Beijing tonight? -- There ______be , but you'd better call the booking office to make sure.'
A.can
B.might
C.will
D.must
开始考试点击查看答案 - 2Days later, my brother called to say he was all right, but _______say where he was.
A.mustn't
B.shouldn't
C.wouldn't
D.mightn't
开始考试点击查看答案 - 3–Why don't you stay at the Baotuquan Hotel? --You _________! Do you know how expensive that place is?
A.mustbejoking
B.can'tbejoking
C.mustjoke
D.canjoke
开始考试点击查看答案 - 4Please remind your grandpa to take medicine on time, for a man of his age ____be very forgetful.
A.need
B.must
C.shall
D.can
开始考试点击查看答案 - 5--- The fog is so thick that the express way ____ have been closed. --- You are right. I ________ have thought of that. Now we have to take another road.
A.can;should
B.may;can
C.should;must
D.must;should
开始考试点击查看答案 - 6I _____ have watched that movie --- it'll give me horrible dreams.
A.couldn't
B.needn't
C.shouldn't
D.mustn't
开始考试点击查看答案 - 7—Jenny,how did your math exam go? —I thought I ________,but in fact I came in the top 10% in the class.
A.mighthavefailed
B.couldn'thavefailed
C.shouldhavefailed
D.mustn'thavefailed
开始考试点击查看答案 - 8You_____ all those calculations! We have a computer to do that sort of thing.
A.needn'thavedone
B.mustnothavedone
C.shouldn'thavedone
D.cannothavedone
开始考试点击查看答案 - 9My car is covered with thick snow and now the engine simply ______ start.
A.can't
B.mustn't
C.won't
D.shan't
开始考试点击查看答案 - 10John, look at the time. __________ you play the piano at such a late hour?
A.Must
B.Can
C.May
D.Need
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