--HowmanyEnglishwords________inthepasttwoyears?--About800.A.doeshelearn

发布时间:2020-08-05 00:33:32

--How many English words ________ in the past two years?--About 800.A.does he learnB.have you learnedC.did she learnD.will you learn

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B解析in the past+时间段,通常是现在完成时标志词。
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