问题
选择题
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
答案
答案：B
题目分析：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。