2015年00015英语（二）复习资料-词汇和短语习题集3

13. The _______ (good) he feels, the more work he will do. 
　　
14.Air travel is so quick nowadays that we can leave London after breakfast and arrive in New York ____ eight hours. 
　　A. in 
　　B. for 
　　C. after 
　　D. until 
　　
15.It is also true that the effect of a drug is much _____ upon youngsters than adults. 
　　A. bigger 
　　B. fewer 
　　C. greater 
　　D. little 
　　
16.Because the reading _____ in most college courses are very heavy, students should plan to read every day. 
　　A. assignments 
　　B. schedules 
　　C. activities 
　　D. programs 
　　
17.For long-time efficiency and happiness it is best to observe the _____ of health and sound working conditions. 
　　A. principles 
　　B. ideas 
　　C. elements 
　　D. factors 
　　
18. _____ their differences, they fell passionately in love with each other. 
　　A. As for 
　　B. Owing to 
　　C. Despite 
　　D. Through