（ C )1. It's that the earth is round.

A. believe B. say

C. believed D. saying

（ D )2. A number of the students on the

playground now. The number

3,000.

A. is；is B. is;are

C. are;are D. are;is

（ B )3. The traffic accident stopped me from

_to the station on time.

A. get B. getting

C. to get D. got

（ C )4. He dreamed a snake(蛇）.

A. on B. with

C. of D. in

根据句意及汉语提示完成句子。

1. These people were divided (分开）into two

groups according to their ages.

2. Look, a few pear remain (保留）on the trees. Let's pick them.

3. It's said that the potato chips were invented by

　　mistake (错误).

4. The hot weather made the milk sour (酸的）.

5. My gandparents often goes shopping with a basket (篮子).