It is in the west of China there is no doubt it is going to rain tomorrow.A. where; whe

问题补充：

It is in the west of China there is no doubt it is going to rain tomorrow.

A. where; whether

B. that; that

C. that; whether

D. where; that

答案：

A. where; whether

(答案→)B. that; that

C. that; whether

D. where; that

解析：考查定语从句。后面从句there is no doubt it is going to rain tomorrow.内容修饰前面整句话，故引导词用that。当doubt前为否定形式时，后面用if或whether引导从句，故选B。