问题
选择题
----Hi, Tracy; how are you doing?
-----I’m tired out, for I ______my living room all day.
A.painted
B.had painted
C.have painted
D.have been painting
答案
答案: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。