—Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him

—Look at the boy running on the ground. Is it Davis?—It ______ be him. I saw him

题型:不详难度:来源:
—Look at the boy running on the ground. Is it Davis?
—It ______ be him. I saw him go to the teacher’s office just now.
A.mustn’tB.can’tC.couldD.might

答案
B
解析

试题分析:句意:—看那个在地上跑的男孩,他是David吗?—他一定不是David,我刚才看到他去老师的办公室了。此空表示否定推测“一定不是”,应用can’t,mustn’t是不准的意思,故选B。
举一反三
It’s said that there are plenty of hotels in that town. There ____________ be any difficulty for you to find somewhere to stay.
A.wouldn’tB.shouldn’tC.needn’tD.mustn’t

题型:不详难度:| 查看答案
It is usually warm in Nanjing in spring. But sometimes it        be very cold.
A.mustB.wouldC.canD.should

题型:不详难度:| 查看答案
—Why is online shopping getting more popular?
—I think it _________ save a lot of time.
A.shouldB.had betterC.canD.ought to

题型:不详难度:| 查看答案
— What do you want to eat for lunch? I will prepare it earlier today.
— You_____, mum. Let’s go out to have something different.
A.mustn’tB.can’tC.shouldn’tD.don’t have to

题型:不详难度:| 查看答案
—May I do the rest of the work tomorrow?
—Yes, of course. You        finish it today.
A.needn’tB.mustn’tC.needD.must

题型:不详难度:| 查看答案
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