题目内容
--Are you cleaning your room?
--________ I ’m listening to a CD.
A. Yes,I am B. No,I’m not
C. Yes,I do D. No,I don’t
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题目内容
--Are you cleaning your room?
--________ I ’m listening to a CD.
A. Yes,I am B. No,I’m not
C. Yes,I do D. No,I don’t