5. Be careful when___________ the street.

　　 　　A. to cross　　　 B. cross　　　　　 　C. you cross　　　　　 D. you'll cross

4. I find ______ interesting to play games with children.

　　 　　A. that　　　　　 B. how　　　　　　 C. what　　　　　　　 D. it

3. --Must we move to the next room?

　　 　--No, you____________ . You may still live here if you like.

　　 　　A. mustn't　　　 B. don't　　　　　　 C. don't have to　　　 D. won't

2. Don't forget______ your homework to school tomorrow.

　 A. bringing　　　 B. brings　　　 C. to bring　　　 D. to bring

1. Let’s take a walk for supper, ______ ______?

　 A. shall we　　　 B. will you　　 C. will we　　　 D. are you

5. The building is ________ (make) up of two million stones.

II、单项选择：(15分)

4. Long ago the kings ________ (build) them as their tombs.

3. Today, people in Beijing try their best ________ (protect) old city walls.

2. The government will ________ (build) some old city walls.

1. The Great Wall is one of________ (great) wonders in the world.