holiday.

Questions 14 through 16 are based on the following passage.

14. A. Committed. B. Flexible. C. Independent. D. Agreeable.

15. A. They easily get wounded when doing exercise.

B. They feel uncomfortable when they are observed.

C. They are serious about their exercise plan.

D. They are suitable to take up co-operative sports.

16. A. To help people understand what personality type they are.

B. To explain how personal characteristics affect exercise habits.

C. To identify the dangers of doing the wrong type of exercise.

D. To describe different types of exercises available at present.

Questions 17 through 20 are based on the following conversation.

17. A. Student opinions on a biology program.

　　B. The present situation of biology education.

C. The treatment and status of biology professors.

　　D. The quality of biology laboratory equipment.