In October 1949 the United Nations brought a number of specialists on food on Geneva, to discuss the problems of eating habits and food supplies of people throughout the world. One problem that interested the specialists particularly was a form of illness, about which little was known among the children in Africa.

    Two doctors were chosen to make the study. They flew to Africa and during the next two months visited ten countries. They found that serious diseases of poor eating, often mistaken for other diseases, existed in all parts of Africa. The diseases were similar and could therefore all be named kwashiorkor(恶性营养不良).

    The diseased children are usually from one to four years old. As the illness progresses, the child’s stomach becomes swollen(肿胀的) by liquid collecting in the body. The skin changes colour and may break out in open sores(伤口). The hair changes colour and starts to fall out. The patient loses all interest in his surroundings and even in food, and becomes so weak that he wants to lie down all the time. Stomach liquids are no longer produced.

    The doctors reasoned that kwashiorkor was found in the young children of this age in many parts of Africa because of lack of milk or meat. Their mothers, after stopping their breast-feeding, gave them foods full of starches(淀粉) instead of greatly needed proteins(蛋白质). They found that the addition of milk to the food of children suffering from kwashiorkor saved many lives.

    It was necessary that the children of Africa be helped to eat better. The doctors suggested that the production of foods rich in protein be increased; they thought that more fish should be caught and more nuts should be grown. That urged education plans to teach mothers better ways of feeding children. They suggested that the United Nations should send large quantities of powdered milk to hospitals and child-health centres. Finally, they suggested closer study of all the special problems connected with kwashiorkor.

71. Kwashiorkor is a disease which is caused by _______ .

A. poor living conditions

B. another unknown disease

C. having no food

D. not having enough protein

72. One difficulty in discovering kwashiorkor is that _______ .

A. people know nothing about it

B. it is like other diseases

C. it is hard to see signs of it

D. it does not last long

73. A main sign of the disease is that children who have it _______ .

A. cannot sit still

B. cannot walk

C. have a large stomach　

D. are always hungry

74. A good way to cure the disease is by _______ .

A. eating better　　　　　　　B. eating more starches

C. eating fruits　　　　　　　D. drinking pure water

75. The United Nations can help to put an end to kwashiorkor by sending _______.

A. drugs

B. food with high protein content

C. medical teams

D. clean food

—She looks very happy. She ________ have passed the exam.

—I guess so. It’s not difficult at all.

A. should　　　　　　　　　　　　　　　　　　　　　　　　 B. could

C. must 　　　　　　　　　　　　　　　　　　　　　　　　 D. might

----- You should have finished your homework, I gave your much time.
----- Sorry, but I_____ it.
　 A. had forgotten　　　 B.forgot　　　　　 C. was forgotten　　 D. forget

Last year, my mom found out that she had stomach cancer. I thought she’d be fine after she got 　36 as she was diagnosed(诊断)early. She had an operation to 37 a third of her stomach to stop the cancer from spreading. And for two months she went back and forth to the 　38 . But I never visited her because I was 　39 with school abroad and didn’t fully know what was 　40 . After her treatment, she 　41 working because of her poor health and ate a(n) 　42 diet. I visited her in the summer holiday. She seemed better, so I forgot that there was a possibility of cancer 　43 .

　When school 　44 , I said goodbye to my family. My mom called me from home every day. 　45 in early November, my dad called instead. He sounded 46 .

　 “What’s wrong? How come Mom’s not calling me today?” I asked. After a few seconds, he said my mom’s cancer had returned and spread throughout her 　47 . Her survival rate was less than 30%.

　 After I put down the phone, I 　48 . Tears kept coming out. I didn’t want to 　49 it. I couldn’t accept the 　50 that my mom might not have much time left. I cried and cried and at last, I stopped crying. I thought I should stop acting like a 　51 and pull myself together.

　 Looking back to when my mom first got cancer, I 　52 how stupid I was for not appreciating her. I feel bad that I didn’t visit her in the hospital. I should have cared. She’s my mom. 　53 , it’s not too late. She recovered. I’ll try to spend more time with my mom 　54 . I hope you will do the same for your mom. Spend some time with your loved ones 　55 it is too late.

36. A. medicine　　　　　　 B. attention　　　　　 C. care　　　　　　　　　　　　 D. treatment

37. A. remove　　　　　　　 B. rescue　　　　　　　 C. check　　　　　　　 D. protect

38. A. school　　　　　　　 B. house　　　　　　　 C. hospital　　　　　　　　　 D. office

39. A. content　　　　　　　 B. careful　　　　　　　　　　 C. popular　　　　　　　　　 D. busy

40. A. going up　　　　　　 B. going on　　　　　 C. taking on　　　　　 D. showing up

41. A. continued　　　　　　　　　　　　　　　　　　　　　　　 B. hated

C. considered　　　　　　　　　　　　　　　　　　　　　　　　　 D. stopped

42. A. special　　　　　　　　　　　　　　　　　　　　　　　　　 B. delicious

C. normal　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. interesting

43. A. changing　　　　　　　　　　　　　　　　　　　　　　　 B. returning

C. destroying　　　　　　　　　　　　　　　　　　　　　　　　　 D. appearing

44. A. ended　　　　　　　　　　　　　　　　　　　　　　　　　 B. required

C. responded　　　　　　　　　　　　　　　　　　　　　　　　　 D. started

45. A. Since　　　　　　　　 B. Although　　　　　 C. But　　　　　　　　　　　　 D. So

46. A. bored　　　　　　　　 B. sad　　　　　　　　　　　　 C. excited　　　　　　　　　　 D. angry

47. A. back　　　　　　　　　 B. skin　　　　　　　　　　　　 C. body　　　　　　　　 D. head

48. A. went through　　　　　　　　　　　　　　　　　　　　 B. looked down

C. broke up　　　　　　　　　　　　　　　　　　　　　　　　　　 D. broke down

49. A. say　　　　　　　　　　　　　 B. answer　　　　　　　　　　 C. believe　　　　　　　　　　 D. remember

50. A. report　　　　　　　　 B. fact　　　　　　　　　　　　 C. message　　　　　 D. lie

51. A. stranger　　　　　　　　　　 B. doctor　　　　　　　 C. man　　　　　　　　　　　　 D. child

52. A. realize　　　　　　　　 B. pretend　　　　　　　　　　 C. imagine　　　　　　　　　 D. ask

53. A. Luckily　　　　　　　　　　　　　　　　　　　　　　　　 B. Unfortunately

C. Surprisingly　　　　　　　　　　　　　　　　　　　　　　　　 D. Strangely

54. A. in the past　　　　　　　　　　　　　　　　　　　　　　 B. from now on

C. at times　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. in the future

55. A. if　　　　　　　　　　　 B. as　　　　　　　　　　　　　 C. before　　　　　　　 D. when

There was a very special teacher who made a far-reaching difference in my life.

Fall, 1959, the first day of class at Bethesda Chevy Chase High School was about to begin. “Who”, I asked a senior, “is Mrs. McNamara, my 10th grade English teacher?” He just 1 and said something about my being in 2 . Soon, I understood what he meant. Mrs. McNamara had a pattern of 3 that she repeated again and again. We would have a literature reading task for 4 . The next day, when we came to class, there would be two or three topics on the blackboard 5 to the homework reading. We were 6 to write an in-class essay about one of the topics. The following day, she would 7 the corrected and graded essays and each person would be called 8 to stand in front of the class and to 9 his/her essay. The class were required to criticize （评论） that essay, 10 the grade of everyone in class would be reduced.

The first time that I 11 her read-write-criticize method, I had not 12 to do the homework and had written something without knowing what it meant. 13 the extreme embarrassment I suffered, standing before my classmates, 14 myself. No one laughed at me; no one would be 15 enough, or foolish enough, to do that in Mrs. McNamara’s class. The embarrassment came from 16 and along with it came a strong 17 not to let it happen again.

Mrs. McNamara kept all of our written work in files; it was easy to see the 18 in writing that had occurred. What was not so easy to see was the inner transformation that had taken place, at least for me. What Mrs. McNamara 19 me to do was to see myself as others see me and, having done that, I could improve myself. And I 20 . Thank you, Mrs. McNamara.

难易度：难

1..A.nodded　　　　 B. laughed　　　　 　 C. apologized　　 　 D. shouted

2. A. trouble　　　　 　 B. sorrow　　　　 　 C. danger　　　　 　 D. anger

3. A. behaviour　　　 　 B. evaluation　　　 C. activity　　　　 D. thought

4. A. review　　　　 B. performance　　 　 C. practice　　　　 D. homework

5. A. added　　　　 B. related　　　　 C. contributed　　 D. compared

6. A. expected　　　　 B. persuaded　　　 C. allowed　　　　 　 D. advised

7. A. collect　　　　 　 B. return　　　　　 C. send　　　　　 　 D. receive

8. A. on purpose　　　 B. at first　　　　 　 C. by chance　　　 　 D. in turn

9. A. talk through　　 B. hand over　　　 C. read out　　　　 D. show off

10. A. so　　　　　　 B. and　　　　　 C. but　　　　　 D. or

11. A. tried　　　　　 B. adopted　　　　 C. examined　　　 D. experienced

12. A. undertaken　　　 B. attempted　　　 　 C. bothered　　　 　 D. hesitated

13. A. Remember　　 B. Predict　　　　 　 C. Bear　　　　 D. Imagine

14. A. playing jokes on B. making a fool of C. setting a trap for 　 D.taking advantage of

15. A. brave　　　　　 B. careless　　　　 C. proud　　　　　 　 D. selfish

16. A. above　　　　　 B. within　　　　 　 C. behind　　　　 　 D. below

17. A. tendency　　　 　 B. preference　　 　 C. determination　 D. sense

18. A. improvements　 B. pains 　　　　　 C. difficulties　　　 　 D. advantages

19. A. trusted　　　　 B. invited　　　　 C. forced　　　　　 D. permitted

20. A. did　　　　　　 B. could　　　　　 　 C. had　　　　　 D. would