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Keep your child off drugs,  ________ it will ________ many serious health and behavior problems.

A.or; point to B.or; lead to C.and; point to D.and; lead to 

B

解析试题分析:句意为:让孩子远离药品,否则会导致很多严重的健康和行为问题。Or表示选择或者让步,“或者”、“否则”之意。point to:指向,lead to:导致。根据语境可知应选B。
考点:考查词语辨析。

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