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9. In my profession as an        (educate) and health care provider,I have worked with numerous children infected with the virus that causes AIDS.

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There was once a little grey planet. It was very 32       . The people living there hadn't looked after it,though they had all the 33        you could ever need because of the rapid development of technology. They had polluted the whole planet so seriously with 34        that there were no plants or wild animals 35       .

One day,a little boy was walking on the planet when he passed a cave and 36       a small red flower inside.

The flower was very 37       —almost dying,so the boy 38        dug up the flower with roots,soil and everything. Then he started 39       a place where he could look after it. He searched all over the planet?but everywhere was so 40        that there was no place for the flower to live. Then he looked up at the 41        and saw the moon. "Maybe the flower can 42        there," thought the boy.

43       the little boy put on his astronaut suit,and climbed into a 44       . He put the little red flower in the back,and then went to the moon.

Far from all that pollution,the flower started to 45       . The flower was so 46        cared for that it started produ?cing seeds soon,47       others,and these other flowers spread onto other flowers. Before long,flowers completely 48        the moon,which looked very 49       .

The earth on which we live has also been 50        in a very bad way. If we don't look after it,maybe someday we will also only be able to plant flowers on the moon. Do you want that day to 51        ?

32. A. moved   B. sad

   C. surprised   D. pretty

33. A. instructions   B. explanations   C. inventions   D. exhibitions

34. A. air   B. water   C. smoke   D. rubbish

35. A. needed   B. stored   C. protected   D. left

36. A. picked   B. threw   C. noticed   D. tasted

37. A. sick   B. large

   C. fresh   D. common

38. A. excitedly   B. carefully   C. easily   D. hopefully

39. A. taking over   B. looking through   C. making up   D. looking for

40. A. dirty   B. wet   C. deep   D. quiet

41. A. land   B. mountain   C. forest   D. sky

42. A. continue   B. survive   C. fight   D. love

43. A. So   B. But   C. Because   D. Once

44. A. boat   B. car   C. spaceship   D. train

45. A. refuse   B. argue   C. grow   D. quit

46. A. calmly   B. well

   C. gradually   D. normally

47. A. giving birth to   B. taking care of

   C. looking down upon   D. taking the place of

48. A. cleaned   B. admired   C. covered   D. destroyed

49. A. wide   B. round

   C. strange   D. beautiful

50. A. supported   B. polluted   C. reminded   D. decorated

51. A. return   B. disappear   C. come   D. develop

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3. Because of their small size,such planes e        couldn't carry enough food or fuel for a long trip.

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1. Make c        to others' happiness,and you will be well on the way to happiness.

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2. 她没有说要到哪儿去,只是匆匆地离开了。

           ,and just left in a hurry. (where+to do)

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4. —I will not come here tomorrow.

―It doesn't make any        (different) to me,because I don't care.

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4. There's some doubt        he'll keep his promise.

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3. Chemical pollution will bring about a threat to agriculture and food chain,and        (consequence) to human health.

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3. ―Hello,may I have an appointment        the doctor? ―Certainly. May I know your name?

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