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I had been looking for the book for two days _______ I found it at last. A. until B. when .
Ihadbeenlookingforthebookfortwodays_______Ifounditatlast.A.untilB.whenC.whileD.before...
I had been looking for the book for two days _______ I found it at last. A. until B. when C. while D.before
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D |
试题分析:考查连词:A. until直到,B. when当…时候,C. while当…时候,虽然,然而,D. before在…前面,…才…,因为前面是过去完成式,所以是发生在过去的动作前的动作,句意:在我最后找到它之前,我已经找了这本书两天了。或是:我找了这本书两天才找到。选D。 |
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