题目内容
3.—There was a pen on the ground just now. Do you know who has?
—Sorry,I have no idea.
A.picked up it B. picked up them
C. picked it up D. picked them up
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题目内容
3.—There was a pen on the ground just now. Do you know who has?
—Sorry,I have no idea.
A.picked up it B. picked up them
C. picked it up D. picked them up