_______, Dina goes out for a walk after

题型:选择题

问题:

_______, Dina goes out for a walk after supper, but today she would like to stay in for tomorrow's speech contest.[ ]

A. By chance

B. In advance

C. In general

D. By nature

考点:介词和介词短语
题型:选择题

儿童一日膳食中碳水化合物提供的能量应该占总能量的比例大约为()

A.30%~50%

B.50%~60%

C.70%~80%

D.65%~70%

E.40%~60%

题型:选择题

第二节完形填空(共20小题,每小题1.5分,满分30分)

阅读下面短文,从短文后所给四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。    ‘

In the wake Of Chicago's worst ever winter,it snowed heavily for almost  10 days off and on,until all of the rooftops were loaded,many overloaded,with snow.Robert McGrath saw  36  run out to the  37   to fetch some boxes.

Seconds   38  while he was  39 on his work,he heard a crash!

  40 ,he saw the roof of the garage bad  41  in. McGrath did not stop to put his hat or coat on. He 42 out of the house.grabbed a snow shovel,and called    43  for his neighbors to come and help.

Yelling and digging,with   44  freezing on his face-clearing snow,pulling   45  

boards and anxiously calling his wife's name---he heard her   46  and then saw he hand. He kept digging,clearing and pulling...

Within   47  he had his wife in his arms and was sobbing,"Are you all right? Are you all right? I   48  you were dead.On baby,I love you so much!”She was  49   .

What Robert McGrath did NOT know was this:Mrs. McGrath had gone into the garage  50 one door and out through another. She was   51  in the house when she heard her husband's voice.   52  she went to the window to took out and saw her husband digging and shouting her  53  and pulling out planks of wood,feverishly trying to rescue her. She could not let her gallant rescuer   54  .So she put her coat on again,went outside and quietly entered the garage through the back door----and   55   her husband to be her hero.

36. A. his friend        B. his wife         C. his neighbor       D. a stranger

37. A. garage          B.garden         C.store            D. kitchen

38. A. ago             B. before          C. later             D. after

39. A. paying          B. confusing        C. drawing          D. focusing

40. A. Looking out      B. Rushing out      C. Getting out       D. Coming out

41. A. made           B. fallen           C. pulled            D. let

42. A.found          B. walked          C. rushed           D. showed

43. A. proudly         B. kindly           C.friendly         D. loudly

44. A.snow          B. ice              C. sweat            D. water

45. A. down           B. away            C. on             D. toward

46. A. voice           B. sound            C. noise            D. name

47. A. minutes         B. days             C. hours            D. time

48. A. intended        B. wondered         C. thought           D. considered

49. A.hurt           B. wounded          C. frightened        D. fine

50. A. around          B. through           C. into             D. past

51. A. safe            B. quiet             C. peaceful          D. worried

52. A. However        B. Or               C. But             D. So

53. A. helps           B. mothers           C. name            D. neighbors

54. A. up             B. down             C. out               D. in

55. A. allowed         B. made             C. advised            D. Persuaded

题型:选择题

齿轮压力角较小时,重合度较大并降低了轮齿刚度,为此增加进入啮合和退出啮合时的动载荷,使传动平稳,有利于降低噪声。

题型:选择题

白细胞附分子缺陷()

A.新生儿脐带延迟脱落 

B.淋巴结肿大 

C.淋巴结、扁桃体变小或缺如 

D.易患结核杆菌感染 

E.易患金黄色葡萄球菌感染

题型:选择题

为保证自动化系统的正常维修,及时排除故障,厂(站)端应视需要分别备有远动专用的仪器、仪表、工具、备品和备件。

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