题目内容
—Hi, Tracy, you look tired.
—I am tired.I ________ the living room all day.
A.painted
B.had painted
C.have been painting
D.have painted
答案:C
解析:
解析:
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题目内容
—Hi, Tracy, you look tired.
—I am tired.I ________ the living room all day.
A.painted
B.had painted
C.have been painting
D.have painted