有问题

the modernization program for the steel mill will cost approximately 51 million dollars, which it is hoped can be completed in the late 1980's.

C. modernizing the steel mill, hopefully to be completed in the late 1980's, will cost approximately 51 million dollars.

E. modernizing the steel mill, a program that can, it is hoped, be completed in the late 1980's, will cost approximately 51 million dollars.

答案是E. 为什么E比C好？我老觉得E显得很啰嗦。。。

更正了。现在可以问为什么E比C好了。为什么呀？？？