----Hi, Tracy; how are you doing?-----I’m tired out, for I ______my living room

----Hi, Tracy; how are you doing?-----I’m tired out, for I ______my living room

题型:不详难度:来源:
----Hi, Tracy; how are you doing?
-----I’m tired out, for I ______my living room all day.
A.paintedB.had painted
C.have paintedD.have been painting

答案
D
解析
这题用现在完成进行时,表示动作从过去到现在一直在进行,也可能刚刚结束,但是动作的影响还在。就像这道题,Tracy一直在粉刷起居室,所以现在很累。
举一反三
By the time he realizes he ______ into a trap, it’ll be too late for him to do anything about it.
A.walks  B.walkedC.has walkedD.had walked

题型:不详难度:| 查看答案
When Nancy was at college, she ____ three foreign languages, but I am surprised to find that  she ____ all except a few words of each.
A.spoke; had forgotten B.had spoken; had forgotten
C.spoke; has forgotten D.had spoken; has forgotten

题型:不详难度:| 查看答案
Don’t interrupt me. I ________ letters all morning and have only finished five.
A.writeB.have writtenC.have been writingD.am writing

题型:不详难度:| 查看答案
The meeting        for two hours,but they still       any agreement.
A.has been going on;haven’t reached
B.has been going on; haven’t been reached
C.was going on; haven’t reached
D.was going on; haven’t been reached

题型:不详难度:| 查看答案
The subway __________in our city, and I’m sure there will be fewer traffic jams in the future.
A.is buildingB.is builtC.is being builtD.will build

题型:不详难度:| 查看答案
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