题目内容
10.-Has Tom finished writing his essay today?-I have no idea.He ______ it this morning.( )
A. | wrote | B. | has written | C. | was writing | D. | had written |
分析 --Tom今天写完他的论文了吗?
--我不知道.他今天早晨还在写呢!
解答 答案:C.
根据句中的时间状语this morning可知,是描述的是过去的事实,所以可排除掉表示现在完成时态的B项和过去的过去的D项;又根据前面的I have no idea可知,仅仅知道他早晨还在写论文,具体写完没有不得而知,A项中的过去时表示写完了,可排除;所以用过去进行表示今天早晨正在发生的事情;故选C.
点评 本题考查过去完成时,表示过去某一时刻正在发生的动作.做题时,要根据四个选项时态的特点,结合句子动作发生的时间,选择正确的时态.
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