18. John as well as his classmates _____ one examination after another.

　　A. are tired of having B. are tired to have C. is tired of having D. is tired to have

　　19. Is this factory ____ produces the famous ice wine?

　　A. the one B. where C. where D. the one that

　　20. ______ to the concert with me, will you?

　　A. To be sure to go B. Be sure about going C. Be sure that you will go D. Be sure to go

　　21. --- What about having a drink? --- ______.

　　A. Good idea B. Help yourself C. Go ahead, please D. Me, too

　　22. --- Waiter! --- _______________? --- I can’t eat this. It’s too salty.

　　A. Yes, sir B. What C. All right D. Pardon

　　23. --- I’d like to invite you to dinner this Saturday, Mr. Smith. --- ______________.

　　A. Oh, no. Let’s not B. I’m very sorry, but I have other plans

　　C. I’d rather stay at home D. Oh, no. That’ll be too much trouble

　　24. --- Why don’t we go and have a cup of tea? --- ______________.

　　A. Yes, I think so B. No, I don’t think so C. That’s a good idea D. Yes, we had

　　25. --- It’s so hot. I’ve got to have an ice-cream.

　　--- __________.Let’s go to the bar opposite our school, shall we?

　　A. So do I B. So I have C. I’d like it D. Me, too

　　26. --- Are you feeling tired?

　　--- No, I’m ______ tired. In fact, I can walk two miles farther.

　　A. not a little B. not a bit C. a bit D. a little

　　27. Never form the habit of smoking because it ______ human beings.

　　A. is harmful to B. does harm for C. is harm for D. does harmful to

　　28. They ______ a reward for the return of the dog that had been lost.

　　A. gave B. made C. offered D. thought

　　29. Although I have five topics ______, I still don’t know what to write about.

　　A. choosing from B. to choose C. to choose from D. to be chosen

　　30. You’d better drink more milk because it ______ you.

　　A. is harmful for B. does good to C. does harm to D. is good to

　　31. The captain ______an apology to the passengers for the delay ______by the bad weather.

　　A. gave; caused B. gave; brought C. made; brought D. made; caused

　　32. The boy was very glad that there were so many toys ______.

　　A. to choose from B. to choose C. to be chosen D. to be chosen from

　　33. Which do you think tastes ______, the chicken or the fish?

　　A. well B. good C. better D. best

　　34. They will write ______, even when they have nothing to say.

　　A. more or less B. now and then C. some time D. sometime

　　35. Keeping a balanced diet is one way ______ one can keep healthy.

　　A. how B. which C. 不填 D. why

　　36. ______ for a walk? Which answer is wrong?

　　A. Why not to go out B. Why not go outC. Why don’t we go out D. What about going out

　　37. I ______ my hopes on the news we had yesterday.

　　A. based B. expected C. saw D. developed

　　38. How much ______the new dress ______you?

　　A. did; pay B. was; spend C. was; take D. did; cost

　　39. I first met Lisa three years ago. She ______ at a radio shop at that time.

　　A. has worked B. was working C. had been working D. had worked

　　40. Helen ______her keys in the office, so she had to wait until her husband ______home.

　　A. had left; comes B. left; had come C. had left; came D. had left; would come

　　41. He had a fall yesterday. Today his right leg _______.

　　A. still hurts B. is still hurt C. was hurt D. has been hurt

　　42. The paper parcel _______ a clean shirt, socks and a handkerchief.

　　A. covered B. contained C. including D. owned

　　43. We went to Professor Li’s yesterday. He gave us________.

　　A. some advice B. advices C. an advices D. some advices

　　44. It was ______ late to catch a bus after the party, so we called a taxi.

　　A. too very B. much too C. too much D. quite

　　45. --- When do you wish to visit Canada?

　　--- _______ I’m settled, I’ll go there.

　　A. So long B. As C. Once D. While

　　46. He tried to learn English well, ______ did his classmates.

　　A. as B. which C. that D. and

　　47. He never looks tired. He is so full of ______.

　　A. power B. force C. strength D. energy

　　48. --- ______ either he or I fit for the job? --- Neither he nor you ______.

　　A. Am; are B. Is; are C. Are; are D. Is; is

　　49. Mother is _______ supper and the rest of the family are sitting at the table _____it.

　　A. preparing, prepared B. preparing, prepared for

　　C. preparing for, preparing D. prepared for, preparing for

　　50. One ought ______ for what one hasn’t done.

　　A. not to be punished B. to not be punished C. to not punished D. not be punished

　　key to Unit13

　　1-5DCABA 6. products 7. chemicals 8. vegetables 9. mixture 10. boiled 11. tasty 12. mineral

　　13. calories 14. examined 15. contains 16. measured 17. energy 18.pace

　　19. now and then 20. keep up with 21. keep a balanced diet 22. build one’s body 23. in the right amounts 24. the high pace of modern life 25. contain much vitamins 26. give advice/make suggestions 27. give the chance to do 28. cut… into pieces 29. fight (with /against )disease 30. gain weight 31. have a bit of a fever 32. be ready for/be prepared for

　　33. nothing serious 34. boiled water 35. prepare a meal 36. have noodles for breakfast

　　37. go on a diet 38. keep …functioning well

　　39.I ought to have helped him, but I didn’t. 40.You’d better exercise more. 41. We have various food

　　for you to choose from. 42. make sure; before 43. The doctor advised us to wash hands often.

　　44. had a fall; still hurts. 45. based on 46. What my friend said just now goes for me. 47. was; repaired. 48. ought to be careful with 49. the way it was 50. What…do with / How …deal with

　　單選：

　　1-10: B DCA B CDDAA 11-20 CBCBA AACDD

　　21-30 AABCA BACCB 31-40 DACBC AADBC

　　41-50 ABABC ADBBA