1 . Look at the two pictures. Can you tell some d________ (差异) between them?

2 . Jack's things are e________ on the bed, on the sofa and under the chair.

3 . Pollution was once a problem. Later the government took action to improve the ________.

A．communication

B．application

C．instruction

D．situation

4 . I want to be a ________ like Deng Jiaxian.

5 . We can tell her anything because she can keep __________ (秘密) for us.

6 . Brad Pitt’s ________（方形的）face makes him look so cool.

7 . —What time is it, Mum?
—Hurry up, or you'll ________ the train to Nanjing.

8 . Do you think there is life on that p________?

9 . 当我感到悲伤的时候，周围的每个人都关心我。
Everybody around me ________ ________ me when I am sad.

10 . Their ________ (友谊) has been kept for a long time.