题目内容
--Hi, Tracy, you look tired.
--I am tired. I__________ the living-room all day.
A. painted B. have been painting
C. had painted D. have painted
B
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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. have been painting
C. had painted D. have painted
B