I bought a computer last year. I ______ it for one year.A.buyB.have boughtC.have

I bought a computer last year. I ______ it for one year.A.buyB.have boughtC.have

题型:不详难度:来源:

I bought a computer last year. I ______ it for one year.
A.buyB.have boughtC.have hadD.bought

答案
C
解析

试题分析:根据上文可知动作发生在过去,下文时间状语for one year已经有一年了,可知动作已经完成,故用现在完成时态,选C。
点评:现在完成时和带有since或for等表示时间的状语连用(since 后跟表示过去的一个时间点;for 后跟一段时间),表示动作或状态从某一时刻开始,一直持续到现在,并有可能继续延续下去。
举一反三

—Where is Ms Li?
—She          London.
A.went toB.has went toC.has gone toD.has been to

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Ssh, please be quiet. The baby _______ .
A.sleepB.sleeps C.is sleeppingD.is sleeping

题型:不详难度:| 查看答案

Where’s Molly?---She_______England.
A.wentB.goesC.has gone toD.has been to

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What _____you ______ at 10:00 last night?
A.did; doB.were; doingC.was ;doingD.have; done

题型:不详难度:| 查看答案

—________you _____your homework yet?
—Yes, I ___it ten minutes ago.
A.Did, do, finishedB.Have, done, finished
C.Have, done, have finishedD.will, do, finish

题型:不详难度:| 查看答案
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