请教一道语法题！

dedeyuky

请教一道语法题！
The brochurenotes that in the seminar the importance that communication is a two-way process will be emphasized.
(A) importance that communication is a two-way process will be emphasized
(B) importance of communication as a two-way process will be emphasized
(C) importance of communication being a two-way process will be the emphasis
(D) fact will be emphasized that communication is a two-way process and of importance
(E) emphasis will be that communication being a two-way process is important

答案选B。可是A哪里错了呢？

davidyin3

The question should be: The brochure notes that in the seminar the importance that communication .....

I choose B because the idiom: the importance of sth....
A made a idiomatic mistake.