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22.In the face of influenza A(H1N1) , many cities    masks to the passers-by in the streets.

    A.refunded         B.distributed           C.purchased        D.accumulated

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第一节 单项填空(共20小题; 每小题1分,满分20分)

21.The party last night was    success. We sang and danced until it came to    end at 12:00.

    A.a;an            B.a; the            C.the;an           C./;an

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The ice sheets in the poles and glaciers on the high mountains are melting and the world is in danger of __36_____. While you were surprised by the special ___37______, you know that it is just a made-up story and there will be a hero to save the world. But what if the ice sheets are really ___38___? Can anyone save us?

____39____ to a scientific study last Monday, Arctic ice will completely ___40____in the summers by the end of this century unless carbon dioxide emissions are greatly ____41____.

“The big melt has begun,” said Jennifer Morgan, from the Climate Change Campaign for the World Wildlife Fund (WWF). Arctic ___42____ are rising at twice the global ___43____ and could rise seven degrees centigrade by 2100.

The melting will cause sea levels to rise __44____ one meter, forcing many coastal populations ___45____ .

“The polar bear is one ___46____ of an animal that could become extinct by the end of this century,” the WWF said. ___47____,on the positive side, rising sea levels ___48____ open up new areas for fishing and oil and gas exploration.

“Industrial countries are ___49____ an uncontrolled experiment to study the effects of ____50____ change. The Arctic is their first victim,” Morgan said.

Russia this month ___51____ the Kyoto Protocol, an agreement to cut production of six greenhouse gases. But the US, the biggest polluter,___52____ to do so. In 2002, 104 countries, ____53_____ China, accepted the agreement.

   The new ____54____was sponsored by a group of industrial countries, including the US and Canada, ___55____ produce almost 30 percent of global carbon dioxide emissions.

36. A. snowing          B. flooding         C. watering       D. raining

37. A. catastrophe        B. luck         C. famine        D. existence

38. A. smelling          B. smoking         C. cooking        D. melting

39. A. According         B. Looking forward     C. Used     D. Seeing

40. A. renew           B. manage          C. await     D. disappear

41. A. increased         B. reduced          C. died         D. raised

42. A. size            B. temperatures       C. length        D. weight

43. A. special          B. normal          C. average        D. abstract

44. A. by             B. on            C. in      D. to

45. A. to be moved        B. move           C. to move        D. moved

46. A. pattern          B. mode       C. style         D. example

47. A. But            B. And        C. So          D. Or

48. A. should          B. will            C. may       D. ought to

49. A. carrying forward      B. carrying out       C. carrying on      D. carrying about

50. A. sky            B. weather          C. climate        D. atmosphere

51. A. accepted         B. received         C. got          D. pushed

52. A. agreed          B. refused         C. decided        D. wanted

53. A. as well           B. except          C. without        D. including

54. A. study           B. learn           C. know      D. understand

55. A. where           B. when           C. how       D. who

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35.I wonder why you won’t do it as ____ and it’s the third time you ____ so.

   A. told you; do             B. be told; did  

C. told to; have done           D. you told; are doing

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