9.　　　 The band play many songs, i______ some of my favorities.

8.　　　 You will be c______ with the best athletes in the world in the Olympics.

7.　　　 We all think that it is i________ to interrupt others when they are talking.

6.　　　 You have to o____ the rules if you want to live here.

5.　　　 Can you explain the causes and e_______ of all these?

4.　　　 Some rich women like wearing ________ (裘皮) coats.

3.　　　 The polluted air in the city is badly ________(危及)the health of the residents.

2.　　　 Before being offered a job, an _________ (面试)is necessary.

1.　　　 Scientists are searching for the ________ (解决办法) to the water pollution.

25.　 They want to make sure whether or not that person is worth ________ (面试).

unit 10