—Tom, it seems that you haven’t cleaned your bedroom the whole week .—You didn’
题型：不详难度：来源：
—Tom, it seems that you haven’t cleaned your bedroom the whole week .
—You didn’t come in around 10 yesterday morning; I ________ it .| A．cleaned | B．have cleaned | C．was cleaning | D．had cleaned |
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答案
| C |
解析
| 本题考查时态。根据语境可知昨天上午10点左右，我正打扫卧室，可知用过去进行时，选C 。 |
举一反三
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