题目内容

句型转换

I have been here for 3 years.

I have been here ________ 3 years ________.

答案：since,ago
解析：

分析与解答：本题考查与现在完成时态连用的时间状语。for引导的是表示一段时间的状语，而since作介词时后跟过去的某一时间点，作连词时引导时间状语从句。但是，for＋一段时间＝since＋点时间＋ago．因此，该题的正确答案是since，ago．


练习册系列答案
相关题目

句型转换

I have PE on Monday．(与 Thursday构成选择疑问句)

________ you have PE on Monday ________ on Thursday?

句型转换

I have some tea here. (改为一般疑问句)

________ you ________ ________ tea here?

句型转换

I have just copied all the new words．(改为一般疑问句，并作否定回答)

________ you ________ all the new words ________?

Yes, I ________．

句型转换

I have a big garden．There are many beautiful flowers in it．(合成一句)

I have a big garden ________ many beautiful flowers in it．

句型转换

I have seen these words.（改为一般疑问句）

________ you ________these words?

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网