题目内容
----Hi, Tracy; how are you doing?
-----I’m tired out, for I ______my living room all day.
-----I’m tired out, for I ______my living room all day.
| A.painted | B.had painted |
| C.have painted | D.have been painting |
D
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。
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