In my point of view the question is not the world is going to have a new economic crisis

问题补充：

In my point of view, the question is not the world is going to have a new economic crisis, but when.

A. that

B. how

C. what

D. whether

答案：

A. that

B. how

C. what

(答案→)D. whether

解析：考查表语从句。本题中的whether引导的是一个表语从句，whether在句中不充当任何成分，只是一个引导词而已。句意：在我看来，问题不是是否有经济危机，而是经济危机什么时候发生。That在名词性从句中没有任何意思，what在句中要做句子成分，how与句意不符。故D正确。