Question

【题目】— What's wrong with your uncle?

— We're sure _______ something is wrong with him, but we doubt _______ the disease can kill him.

A. if; whether B. that; that

C. whether; if D. that; whether

Answer 1

【答案】D

【解析】

试题分析：句意：-你叔叔怎么了？-我们确信他有问题，但我们怀疑疾病是否会引起死亡。宾语从句中的引导词分三类：that引导陈述句，whether引导一般一般疑问句，特殊疑问词引导特殊疑问句。所以选D。