_____ the doctors really doubt is _____ my mother will recover from the serious disease soon.A.What;

题目简介

_____ the doctors really doubt is _____ my mother will recover from the serious disease soon.A.What;

题目详情

_____ the doctors really doubt is _____ my mother will recover from the serious disease soon.
A.What; whenB.That; howC.What; whetherD.That; what
题型:单选题难度:中档来源:不详

答案

C

试题分析:考查主语从句和表语从句,what引导主语从句,从句中缺少宾语,第二空考查表语从句的连接词,句意:医生真正怀疑的是,是否我妈妈会从重病从恢复。所以用whether引导定语从句,选C。
点评:分析主语从句和表语从句时,关键在于结合句意看从句缺什么成分,若不缺成分,使用连接词that(无任何含义), wether(是否),若缺少主宾,表,定语,则使用连接代词what, which, who, whatever,....若缺少状语,则使用连接副词how,where,when,why,

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