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

发布时间:2020-08-17 10:04:18

     he stops driving himself like this, he'll have a breakdown.
A. Until
B. Once
C. Since
D. Unless

网友回答

A. Until
B. Once
C. Since
(答案→)D. Unless
解析: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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