题目内容
-Hi, Tracy, you look tired.
-I'm tired.I ________ the living room all day.
[ ]
A.painted
B.had painted
C.have painted
D.have been painting
答案:D
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题目内容
-Hi, Tracy, you look tired.
-I'm tired.I ________ the living room all day.
A.painted
B.had painted
C.have painted
D.have been painting