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试题详情及答案解析
—Teens spend too much time on the computer games! It’s become a big problem now.
—Yes. They should stay away from the games____ it is too late!
A.untilB.after
C.beforeD.when
答案:C
试题分析:根据语境可知此句的含义是他们应该远离游戏以免为时过晚!考查连词的基本含义,A表示直到,B表示之后,C表示之前,D表示当……的时候,根据句意要选择C。
考点:考查连词的基本用法