题目内容
—Look! Somebody _____ the sofa.
—Well, it wasn’t me. I didn’t do it.
A. is cleaning B. was cleaning C. has cleaned D. had cleaned
C
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题目内容
—Look! Somebody _____ the sofa.
—Well, it wasn’t me. I didn’t do it.
A. is cleaning B. was cleaning C. has cleaned D. had cleaned
C