I have no doubt that he will pass the exam but I still think there is something about he

问题补充：

I have no doubt that he will pass the exam, but I still think there is something about he has really got everything ready.

A. that

B. whether

C. how

D. Why

答案：

A. that

(答案→)B. whether

C. how

D. Why

解析：主要测试宾语从句。译文：他能通过考试，我绝不怀疑，但是我仍在想有关他是否已经把一切都准备好的一些事情。