10. It’s dangerous __________ the street when the light is red.

Ⅱ.单项选择(15分)

9. --- This line is moving ______, isn’t it?　　 --- Yes, it is.

8. He _______ the cup and broke it.

7. It's good to see foxes because they are _______ during the night, and we can see

them walking.

6. Lucy has no problem ____________ the task on time herself.

5. The beach is a good place ____________.

4. The population of China ____________ about 1.4 billion.

3. You should read at __________ ten pages of the book every day.

2. They _________ an oil field in the west of China last year.

1. The ________ of this contest will get a computer as a prize .