—Line 3 of the Nanjing Metro will be in use in 2014.

 —Wow,       !

A. how excited the news is                 B. what an excited news

C. how exciting news                      D. what exciting news

—Line 3 of the Nanjing Metro will be in use in 2014.
—Wow,       !

—Line 3 of the Nanjing Metro will be in use in 2014.

—Wow,       !

A．how excited the news is                  B．what an excited news

C．how exciting news                       D．what exciting news

Line AB is ________ Line CD．

1. A.
   as longer as
2. B.
   more longer than．
3. C.
   as long as
4. D.
   longer as