呼吸作用的最适温度比光合作用的最适温度（） A.稍高 B.稍低 C.一样 D.相差极

我国经济特区是（）

A．社会主义性质的

B．资本主义性质的

C．垄断资本主义性质的

D．国家资本主义性质的

第二节完形填空（共20小题；每小题1分，满分20分）

In a hall, a lecturer was giving a lecture to his students on stress management. At the beginning of the speech,he 41 a glass of water and asked the audience, “How 42 do you think this glass of water is?”

The students’ answers 43 from 20g to 500g.

“Actually,it does not matter on the absolute 44 . But it depends on how 45 you hold it. If I hold it for a minute, it is OK. If I hold it for a(n) 46 , I will have an ache in my right arm. If I hold it for a day, you will have to 47  an ambulance. It is exactly the 48 weight, but the longer I hold it, the 49 it becomes.” Hearing these words,the whole audience became silent, lost in thought.

After a moment, the lecturer continued, “ 50 we carry our burden all the time, 51 , we will not be able to carry on with the burden becoming increasingly heavier,  52 heavy for us to bear.

“So, what you have to do is to 53 the glass, rest for a while 54 holding it up again.”

As is shown in the story above, we have to put down the burden periodically, 55 we can be refreshed and are able to carry on.

So before you 56 home from work tonight, put the burden of 57 down. Don’t carry it back 58 . You can pick it up tomorrow.

Whatever burden you are having now on your 59 , let it down for a moment if you can.

Life is short,  60 it!  

41. A. supported            B. drank                C. needed                        D. raised

42. A. heavy                 B. pure           C. sweet                       D. many

43. A. differed             B. ranged              C. numbered                 D. limited

44. A. weight            B. volume             C. height                     D. quantity

45. A. tight                B. long                  C. difficult                   D. high

46. A. day                  B. second              C. hour                D. half

47. A. require                  B. invite          C. call                D. ask

48. A. proper                  B. same           C. right                   D. usual

49. A. less                  B. lighter              C. more                   D. heavier

50. A. If                     B. Unless         C. While                   D. Since

51. A. now and then    B. little by little        C. sooner or later      D. sometimes

52. A. too              B. so              C. rather                D. quite

53. A. put away       B. put down          C. put aside            D. put back

54. A. after            B. for              C. by                       D. before

55. A. so that                B. even if            C. as if                D. as soon as

56. A. leave                  B. clean                C. approach                  D. return

57. A. life                  B. duty                      C. task                     D. work

58. A. home                  B. office             C. company             D. family

59. A. sho ulders            B. heart              C. body                   D. hands

60. A. do                   B. like                C. love                D. enjoy

交通指挥信号是指挥（）的。

A.行人

B.车辆

C.行人和车辆

D.一切车辆

比较文学诞生的标志是比较文学杂志的出现、（）、比较文学作为一门正式的课程进入高等学校的课堂和比较文学学位论文与工具书的出现。

旋刀式剪草机