________ he stops driving himself like this, he'll have a breakdown.A.UntilB.OnceC.SinceD.Unle

题目简介

________ he stops driving himself like this, he'll have a breakdown.A.UntilB.OnceC.SinceD.Unle

题目详情

________ he stops driving himself like this, he'll have a breakdown.
A.UntilB.Once
C.SinceD.Unless
题型:单选题难度:中档来源:不详

答案

D
D 考察连词。句义:如果他在不停止这么卖命的工作,他就会崩溃。Until意为直到..为止;once一旦;since既然,unless除非,如果不..相当于if..not。根据语境可知D正确。

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