Although most of them have no doubt he will pass the exam, I still think thereis some doubt about he

【题目】Although most of them have no doubt ____ he will pass the exam, I still think thereis some doubt about _____ he has really got everything ready.

A. that; that B. whether; that

C. that; whether D. whether; whether

【答案】C

【解析】试题分析：句意: 虽然大部分人毫不怀疑他考试会及格，但我还是觉得还有一些想法:他是否真的已经做好一切准备。doubt用于肯定句时用whether引导同位语从句；用于否定句时，用that引导。no doubt后加从句时用that引导；在思考的问题应该是不确定的事，所以后一句用whether来引导，故选C。