The government decided to take some action _______ the situation turned too bad.A.untilB.unlessC.whe

题目简介

The government decided to take some action _______ the situation turned too bad.A.untilB.unlessC.whe

题目详情

The government decided to take some action _______ the situation turned too bad.
A.untilB.unlessC.whenD.before
题型:单选题难度:中档来源:不详

答案

D
此题考查连词。句意,政府决定在情况变坏之前采取一些措施。Until直到 unless除非 when当……时候 before在……之前,根据语境可知应选D。

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