这个伟大工程就是我们党正在深入推进的党的建设新的伟大工程。

A.This project is the new great project of Party building that is just getting into full swing.

B.This project is the great new project of Party building that is just getting into full swing.

C.This project is the great new project of party building that is just getting into full swing.

正确答案：This project is the great new project of Party building that is just getting into full swing.