I don’t understand that everything’s fine when it’s not.A. how can he sayB. can he say ho

问题补充：

I don’t understand that everything’s fine when it’s not.

A. how can he say

B. can he say how

C. he can say how

D. how he can say

答案：

A. how can he say

B. can he say how

C. he can say how

D. how he can say

解析：宾语从句用陈述语序，且引导词位于从句句首。

【考点】宾语从句的用法。