Questions 19——22
19. （A） Restaurant owner and customer. （B） Teacher and student.
（C） Husband and wife. （D） Doctor and patient.
20. （A） Sometimes nothing at all. （B） A sandwich and a cup of coffee.
（C） Some vitamin pills. （D） Some mineral water.
21. （A） He's tired of his promotion and new responsibilities.
（B） He finds it difficult to cope with so many urgent projects.
（C） He's quite satisfied with the recent progress in his work.
（D） He thinks it to be a headache that he has to work late every night.
22. （A） Eating more food. （B） Getting some exercise.
（C） Taking some medicine. （D） Quitting his job.
Questions 23——26
23. （A） Writing. （B） Reading. （C） Speaking. （D） Listening.
24. （A） Because we often take our ability to listening for granted.
（B） Because we are surrounded by all sorts of noises.
（C） Because we do not spend much time listening.
（D） Because we do not attach great importance to listening.
25. （A） 30 percent. （B） 45 percent. （C） 50 percent. （D） 75 percent.
26. （A） The ship crew ignored repeated warnings.
（B） The passengers did not listen to the captain.
（C） The crew refused to obey the captain's orders.
（D） The captain did not sleep well the night before the accident.
Questions 27——30
27. （A） Because he could avoid being killed by the H-bomb.
（B） Because he had a new world to fight for.
（C） Because he was able to enjoy a pollution-free life.
（D） Because he succeeded in setting up his own business.
28. （A） Moving from place to place. （B） Enjoying life in the country.
（C） Making a little progress each day. （D） Working and learning.
29. （A） Pollution and population explosion.
（B） Universal love and understanding between people.
（C） Advice and suggestions for their children.
（D） Responsibilities for one another regardless of race, colour or nationality.
30. （A） Because they don't experience the same kind of problems.
（B） Because they cannot adapt themselves to the fast progress.
（C） Because they are too old to fight for a new world.
（D） Because they feel the generation gap is too great to span over.
