5. No ocean is as big as the Pacific Ocean. (改为同义句) 

4. Did you know that China is one of the most longest countries in the world?.(作肯定回 答)

 , 

3. I am 167cm and my sister is 167cm,too.(改为同义句) .

  I am  my sister.

2. The Qomolangma is 8 ,844 meters high. (就画线部分提问) 

    is the Qomolangma?

Ⅲ.按要求完成句子

1. The first people to reach the top were Tenzing Norgay and Edmund Hillary.(就画线部 分提问)

   the first people to reach the top?

() 5. He gives up for the president

   A. vote   B. voting

   C. votes   D. to vote 

() 4. Why to risk your life?

   A. climb   B. to climb

   C. climbing   D. climbs

() 3. They the destination on time.

   A. reach   B. arrive

   C. get   D. come

() 2. The classroom is very quiet the teacher comes in.

   A. while   B. as

   C. with   D. what

Ⅱ.单顶选择

() 1. Of all the mountains,Qomolangma the highest and is the most famous.

   A. rises   B. rose

   C. roses   D. rise