问题补充：
It is in the west of China is no doubt that it is going to rain tomorrow.
A. where; there
B. that; there
C. that; it
D. where; it
答案：
A. where; there
(答案→)B. that; there
C. that; it
D. where; it
解析：句意：毫无疑问的是，就在中国的西部，明天将会下雨。第一空中是强调句型it is …that，对in the west of China进行强调；第二空固定句型there is no doubt that…毫无疑问的是，故选B.
