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
C
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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
C