18. The sick man must not go without ______, but he must have a ______ without salt.

A. diet; food　　　B. food; diet 　 C. food; food　　　D. diet; diet

17. -______? 　 -I’ve got a bad cold.

A. Can I help you 　　　 B. How do you do　　　 　

C. What’s the matter　 　　D. What do you feel like

16. The flower is dead. I ______ it yesterday.

A. should water　 　　　B. must water　

C. should have watered　 D. mustn’t have watered

15. After two years ____, he decided to find a job.

A. in home　B. in college C. in university　D. in office

14. I’m not ____ hungry. I can eat an ox.

A. a little 　　B. a bit　　 C. at all　 D. very much

13. I have to choose ____.

A. to buy what　B. how to buy C. to buy how D. what to buy

12. Either you or he ____ to blame.

A. are　　　 B. is　　 C. will　　 D. were

11. In order to ____ weight, he decided to ____ a diet.

A. gain, go on B. lose, go on　 C. gain, put on D. lose, put on

10. I wrote a report ____ what I saw and heard.

A. because of B. as a result of　 C. depended on　D. based on

9. He didn’t go to school, ____ made his parents worried.

A. that　　 B. and which　　C. which　 D. so