. ____ it will do us harm or good remains to be seen.A.IfB.WhetherC.ThatD.Where-英语

题目简介

. ____ it will do us harm or good remains to be seen.A.IfB.WhetherC.ThatD.Where-英语

题目详情


. ____ it will do us harm or good remains to be seen.
A.IfB.WhetherC.ThatD.Where
题型:单选题难度:偏易来源:不详

答案

B
whether 引导主语从句,表示“是否”,if 不能引导主语从句

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