There is no that the Chinese people will present to the world a successful, splendid
and unforgettable exposition（博览会）.
A. belief
B. way
C. doubt
D. need
网友回答
A. belief
B. way
(答案→)C. doubt
D. need
解析：考查名词。There is no doubt that…毫无疑问……，句意：毫无疑问中国人民将呈现给世界一个成功的，精彩的，难忘的博览会。