题目内容
14.Steve ________ TV in the living room when his mother came in.( )| A. | was watching | B. | watches | C. | is watching |
分析 当他妈妈进来的时候,斯蒂芬正在客厅看电视.
解答 答案:A.结合 when his mother came in可知表达的是过去正在进行的动作故用过去进行时was/were+doing,主语Steve三单,故was,故答案是A.
点评 过去进行时可以表示在过去某个时间点发生的事情.时间点可以用介词短语、副词或从句来表示.如:What was she doing at nine o‘clock yesterday?昨天晚上九点她正在做什么?(介词短语表示时间点) When I saw him he was decorating his room.当我看见他的时候他正在装饰房间.(when从句表示时间点)
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