题目内容
15.My aunt left her office when she her work.( )| A. | had finished | B. | finishes | C. | has finished | D. | was finished |
分析 当我的姑妈做完她的工作时,她离开了她的办公室.
解答 答案:A.根据"My aunt left her office when she her work"中主句用的是一般过去时而时间状语从句中的谓语动词finish发生在left之前,所以finish发生在过去的过去,要用过去完成时,过去完成时的构成:主语+had+动词的过去分词.故选A.
点评 本题考查过去完成时,要掌握过去完成时的意义构成,根据关键词正确判断时态.
练习册系列答案
相关题目
10.What were you doing at this time yesterday?
I_____ my homework.( )
I_____ my homework.( )
| A. | did | B. | am doing | C. | was doing |
7.-What a terrible accident!
-Yes.Five people were killed-_______ a foreigner.( )
-Yes.Five people were killed-_______ a foreigner.( )
| A. | include | B. | includes | C. | included | D. | including |
5.Of the four inventions,______ wasn't invented in China.( )
| A. | abacus | B. | gunpowder | C. | computer | D. | compass |