—Is Pro. Smith giving the speech today?—It __________ be him. He is abroad right
题型:不详难度:来源:
—Is Pro. Smith giving the speech today? —It __________ be him. He is abroad right now.A.can’t | B.needn’t | C.won’t | D.mustn’t |
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答案
A |
解析
这题考查情态动词的用法,这里的can’t表示 推测,表示“不可能”,句意是:--斯密斯教授今天做演讲吗 ?--不可能是他。他现在在国外呢?选A。 |
举一反三
It ___ be the postman at the door. It’s only six o’clock.A.mustn’t | B.can’t | C.won’t | D.needn’t |
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—“What courses are you going to take next semester if you want to receive enough credits to get your degree?” —“I don’t know. But it’s about time on something.”A.I’d decide | B.I decide | C.I’m deciding | D.I decided |
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—My goodness! The accident might not have happened if we had done it more carefully. —But we .A.haven’t | B.wouldn’t | C.hadn’t | D.didn’t |
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The boss took no notice of the suggestion given by the clerk that the new technology _____ the problems on conveying the products.A.be applied to solve | B.be applied to solving | C.applies to solving | D.applies to solve |
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I was not in Beijing last June, otherwise I my son’s graduation ceremony.A.would not miss | B.didn’t miss | C.would not have missed | D.had not missed |
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