The workers ___ busily when the boss came to look for something she ___ in the o
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The workers ___ busily when the boss came to look for something she ___ in the office.A.had worked; had left | B.were working; had left | C.working; had left | D.had worked; left |
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答案
B |
解析
从句when the boss… 给出了内容是句子的重心, 主句用了过去进行时交代背景,因为从句和内容重要,这里的when译成 “”这时”. |
举一反三
They ___ every means, but the engine __ work.A.tried; couldn"t | B.have tried; won"t | C.tried; won"t | D.have tried; can’t |
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He told his friends that he ___ what he was reading at the same time the day before.A.was just asked | B.just asked | C.had just asked | D.had just been asked |
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I’ll go to bed as soon as my homework______.A.do | B.does | C.are done | D.is done |
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When I was at college I ___ threee foreign languages, but I ___ all except a few words of each.A.spoke, had forgotten | B.spoke; have forgotten | C.had spoken; had forgotten | D.had spoken, have forgotten |
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