题目内容
―Be careful! Don’t forget you are on a ladder.
― But you are holding it for me, nothing ______.
A.worry about B.to worry about C.is worried about D.worrying about
B
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题目内容
―Be careful! Don’t forget you are on a ladder.
― But you are holding it for me, nothing ______.
A.worry about B.to worry about C.is worried about D.worrying about