(   ) 2. ―Who arrived first, Zhou Ming or you?

      ——Zhou Ming. Because his flight is       than mine.

A.   later half an hour

B.   one and a half hours earlier

C.   earlier half an hour

D.   one and half an hour earlier

(   ) 1. At last，   the young man succeeded      the boy who fell into the river

with the help of others.

A.   with saving

B.   in saving

C.   to save

D.   to saving

5. —We have a nice day on the      (coast).

  —Yes，the sea water is clear and the weather is fine.

4. My daughter's              (birth) brings all my family great happiness.

3. Liu Yang is the    (proud) of Chinese people，and she is the first woman astronaut to go into space in our country.

2. ——Do you know something about Zheng He?

   ——Yes,he was a Ming Dynasty explorer who    ( lead ) seven ocean journeys.

1. China has    ( trade ) with other countries more since the reform and opening-up.

5. 我很悲痛地告诉大家，贝蒂那慈祥的奶奶昨晚去世了。

I'm very sad to tell you Betty's kind grandmother      last night.

4. 会议结束时，他们达成了协议。

They made an agreement when the meeting      

3. 在博尔特18岁时，他决定参军。

_____________________________ 18 ，Bolt decided to join the army.