题目内容
8.-Has Mr.Gilbert completed the report?-I don't know.But I saw he ______ it.( )
A. | wrote | B. | has been writing | ||
C. | was writing | D. | had written |
分析 ---Gilbert先生完成报告了吗?
---我不知道.但我看见他还在写着.
解答 答案:C
根据语境可知,"But I saw he ______ it但我看见他还在写着"应表示正进行的动作;由于本句是宾语从句,主句使用了一般过去时(saw),因此从句应使用过去进行时;B.has been writing 现在完成进行时,表示动作从过去某一时间开始,一直延续到现在,可能还要继续下去;而此处表示过去正进行的动作;故选C
点评 本题考查了过去进行时的用法.做本题时,可根据语境的提示,并结合宾语从句的用法,找出正确的答案.
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