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

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：考查强调句和同位语从句。本题第一空that与前面的it is构成强调句型对in the west of China进行强调。第二空是固定句式：There is no doubt that…；that引导同位语从句对doubt进行解释说明；句意：就是在中国的西部地区，毫无疑问明天会有雨。故B正确。