______ children believe they can succeed, they will never become totally confident.A.IfB.SinceC.Once

题目简介

______ children believe they can succeed, they will never become totally confident.A.IfB.SinceC.Once

题目详情

______ children believe they can succeed, they will never become totally confident.
A.IfB.SinceC.OnceD.Unless
题型:单选题难度:中档来源:不详

答案

D

试题分析:句意:除非孩子们相信他们能够成功,否则他们将不会完全有自信。If如果;Since自从;Once一旦;Unless除非,选D。

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