-Look! Someone __________sofa. -Well,it wasn`t me.I didn`t do itA.is cleaningB.w

-Look! Someone __________sofa. -Well,it wasn`t me.I didn`t do itA.is cleaningB.w

题型:不详难度:来源:
-Look! Someone __________sofa.
-Well,it wasn`t me.I didn`t do it
A.is cleaningB.was cleaningC.has cleanedD.had cleaned

答案
C
解析

试题分析:考查时态。句意:—看有人已经把沙发打扫干净了。—不是我,我没有做这件事情。根据句意说明打扫沙发是已经发生的事情,故使用现在完成时。故C正确。
点评:时态的考查要抓住题目的关键时间状语,要根据上下文的语境来辨析。
举一反三
When he woke up,he found himself _________in bed and ________by some  children.
A.laying;surroundedB.laid;surroundingC.lying;surroundedD.lied;surrounded

题型:不详难度:| 查看答案
In order to find the missing child, the villagers___________ all they can in the past five hours.
A.have been doingB.didC.doD.had done

题型:不详难度:| 查看答案
The 29th Olympic Games ____ in Beijing in 2008.
A.will be heldB.was heldC.has been heldD.is being held

题型:不详难度:| 查看答案
--- You"ve left the light on.
  --- Oh , so I have.  _____and turn it off.
A.I"ve gone B.I"ll go C.I go D.I"m going

题型:不详难度:| 查看答案
It _____ about twenty years since CCTV ____ to broadcast English programs.
A.has been; begunB.is; beganC.is; has begunD.was; began

题型:不详难度:| 查看答案
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