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1------I've finished reading the story book that you lent to

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/14 12:45:53
1------I've finished reading the story book that you lent to me.
When ( )you(.)it?
A.do,finish B.will,finish C.did,finish D.have,finished
2.David( )us paint the walls of our new house a week ago.
A.helpes B.bought.C.has bought D.had bought
第1题,答案是C,这是对过去发生事情的提问.用一般过去式.
第2题,答案是B,buy是一个瞬间完成动词,不能用于完成时的.所以C,D不能选.help第三人称单数应为helps,A选项不对.