() 3. Reading history books our knowledge of the past.

   A. helps improve   B. helps improving

   C. help to improve   D. help improve

() 2. Miss Smith this school since 2005.

   A. has come to   B. has been to   C. came to   D. has been in

三、单项填空

() 1. Have you decided the problem?

   A. what to do   B. how to do with

   C. what to do with   D. how to deal

5. Mo Yan is one of the greatest (write) in the 21st century in China.

4. In most families in the past,mother did all the (cook) and father went out to make money.

3. Do you know the history of (German) in World War II?

2. The little girl becomes much (health) than before with good eating habits.

二、词形变化

1. —Shall we have dinner in the new . (France) restaurant this evening?

  —Good idea!

6. —What do you think of the (读物) ？

  —It's interesting,I think.

5. Oh,dear!The second house looks much (丑) than the first one.