The earthquake ______ when I _______some cleaning.A.starts, was doingB.started,
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The earthquake ______ when I _______some cleaning.A.starts, was doing | B.started, was doing | C.was starting, was doing | D.starts, were doing |
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答案
B |
解析
试题分析:根据语境可知此句的含义地震的时候我正在打扫卫生。此题重点考查的是when引导的状语从句表示当…的时候。其强调的是当一个动作发生的时候另一个动作正在进行,强调状态,故选B。 点评:在when引导的时间状语从句中,其谓语动词可以是延续性的,也可以是非延续性的,可与主句中的谓语动词同时发生,也可在其后发生。while只能表示某一段时间,不能表示某一点时间。在while引导的时间状语从句中,其谓语动词只能是延续性的,而且也只能与主句中的谓语动词同时发生或存在。 |
举一反三
I won’t leave my office until my work .A.finishes | B.will be finished | C.is finished | D.will finish |
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I don’t remember when and where I this umbrella.A.bought | B.buy | C.have bought | D.had bought |
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---- Do you know if we will go for a picnic this Saturday? ---- I think we will if we any classes.A.won’t have | B.didn’t have | C.don’t have | D.aren’t having |
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When you got there, how many guests in the meeting hall?A.had been | B.have been | C.were | D.have had |
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I am not sure if our school basketball team the match. If we , please call me at once.A.has won; win | B.will win; win | C.will win; wins | D.wins; will win |
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