2016-2017学年 北师大版 必修5 unit13 people lesson1 课件 (13)
2016-2017学年 北师大版 必修5 unit13  people   lesson1 课件 (13)第4页

Question 6: Drinking and Driving causes many accidents. a. Man has become more industrious. b. People work faster in order to avoid unemployment. c. Chairs have a shorter life cycle. d. Workers have more spare time. e. Productivity has increased.

Key:e

Question 7: What MOST motivates you right now?  Praise b. Challenge c. Money d. Fame e. Solving problems f. Helping others g.Threat h.Curiosity