1. The Changjiang River is about 6 ，357kilometers long.(對畫線部分提問）

             is the Changjiang River?

(  ) 5. ―Have you been to the West Lake?

       ―Yes. It's a beautiful place      attracts many visitors from home and

abroad.

A. which    B. where

C. what      D.who

(  ) 4. ―I have told you everything       I know.

—Thanks a lot.
A. who    B. that

C. what      D.and

( ) 3. ―What will our life be like in the future?

    —I       we can live on other planets one day.

A. suppose    B. believe
C. wonder      D.introduce

(   ) 2. ―How soon will their talks last?

      —It      to continue until 5 o'clock.

A. is said    B. is remained

C. is expected      D.is hoped

(   ) 1. ―What's your plan for the vacation?

     ―I plan to travel to Mount Emei. As we know，  it      __ its grand  mountains as well as Wushu. 

A. is famous to    

B. is famous as 

C. is famous in      

D.is famous for

5. Population growth r       a big problem in our country.

4 ―Which s    has the largest population in America, do you know?

  ―Yes. California,with about40 million.

3. The ancient people built the Great Wall to protect themselves from e      from the

north.

2. In stories, the t      is often stored in a very strong box in order not to be stolen.