2012年6月大学英语六级真题试卷及参考答案(9)

15. A) Decline the invitation as early as possible.

B) Ask Tony to convey thanks to his mother.

C) Tell Tony’s mother that she eats no meat.

D) Add more fruits and vegetables to her diet.

16. A) The increasing crime rate.

B) The impact of mass media.

C) The circulation of newspapers.

D) The coverage of newspapers.

17. A) Limit the number of participants in the conference.

B) Check the number of people who have registered.

C) Provide people with advice on career development.

D) Move the conference to a more spacious place.

18. A) The apartment is still available.

B) The apartment is close to the campus.

C) The advertisement is outdated.

D) On-campus housing is hard to secure.

Questions 19 to 21 are based on the conversation you have just heard.

19. A) To test how responsive dolphins are to various signals.

B) To find out if the female dolphin is cleverer than the male one.

C) To see if dolphins can learn to communicate with each other.

D) To examine how long it takes dolphins to acquire a skill.

20. A) Produce the appropriate sound.

B) Press the right-hand lever first.