题目内容
Advertisers are increasingly cautious about taking out ads _______ children, and that is hurting children’s magazines.
A.being aimed at B.aimed at C.having aimed at D.having been aimed at
B
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题目内容
Advertisers are increasingly cautious about taking out ads _______ children, and that is hurting children’s magazines.
A.being aimed at B.aimed at C.having aimed at D.having been aimed at
B