实现伟大梦想，必须建设伟大工程。

实现伟大梦想，必须建设伟大工程。
A.Realizing our great dream， build a great project.
B.Realizing our great dream demands a great project.
C.Realizing our great dream demands of a great project.
正确答案：Realizing our great dream demands a great project.