By the time my mother came back from work, my sister and I ________ supper and w
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By the time my mother came back from work, my sister and I ________ supper and were waiting for her at the table.A.have cooked | B.were cooking | C.had cooked | D.would cook |
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答案
C |
解析
试题分析:考查时态。By表示“到…时为止”,要与完成时连用。本题by后面的时间是一个过去时的时间,故使用过去完成时的时态。句意:到妈妈下班回家的时候,我的姐姐和我已经做好了晚饭在等她吃饭了。说明我们做好晚饭是在妈妈下班之前。故C正确。 点评:连词by到…时为止;该词经常与完成时连用,如果后面是现在的时间,句中就使用现在完成时;如果后面是过去的时间,就使用过去完成时;如果后面是将来的时间,就使用将来完成时。 |
举一反三
Mother wanted to be a good provider, a role she ______ since her marriage to Father.A.shoulders | B.shouldered | C.is shouldering | D.has been shouldering |
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—Anything special in today’s papers? —Yes. “Confidence is more important than gold” by Premier Wen ________as a headline in many of today’s newspapers.A.is used | B.are used | C.has used | D.have used |
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—Are you still busy? —Yes, I __________my work, and it won’t take long A.just finish | B.am just finishing | C.have just finished | D.am just going to finish |
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___________two tickets for the new play at the Grand Theatre on Saturday. Shall we go and see it together?A.They have been given | B.I have been given | C.I am given | D.They have given to me |
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How can you _______ yourself promoted if you just stay here, doing nothing at all?A.do | B.get | C.cause | D.consider |
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