Which compensates for errors introduced wh

题型:单项选择题

问题:

Which compensates for errors introduced when the vessel heels over().

A.The soft iron spheres on the arms of the binnacle

B.Magnets placed in trays inside the binnacle

C.A single vertical magnet beneath the compass

D.The Flinders bar

考点:航海英语磁罗经与陀螺罗经的使用磁罗经与陀螺罗经的使用题库
题型:单项选择题

  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,掌握其大意,然后从36—55各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

I got up and dressed, with my violin under my jacket, and went out into the streets to try my luck. I wandered about for  36  , looking for a likely spot,  37  as though I were about to commit a crime. Then I stopped   38  under a bridge near the station and  39  to have a try.

I felt tense and nervous. One moment I was  40  the hurrying crowds ,  41 I stood apart, my back to the wall, my hat on the side of the street  42 me , the violin under my chin.

The first  43  I played were loud and unskilled, then they  44 down and began to run more smoothly.   45  ,I was neither caught nor told to shut up.  46  , nobody took any notice at all. Then an old man without stopping  47   threw a penny into my hat, as if getting rid of some guilty evidence.

Other pennies followed, slowly  48  steadily , dropped by   49 who appeared not to see or hear me. It seemed too easy, like a secret  50 .

 51  there for several days , gradually getting the  52 of the trade by trial and error(反复试验). It was not a good thing,   53 , to let the hat fill up with money; nor was it wise to empty it completely. Placing a couple of pennies in the hat to  54  the thing going soon became a  55 rule.

36. A. an hour       B. a day             C. some time              D. too long

37. A. running                     B. crying     C. feeling                D. sounding

38. A. at first                  B. at last     C. at most                  D. at once

39. A. wanted           B. allowed            C. refused                 D. decided

40. A. part of                B. familiar with     C. far from              D. away from

41. A. the last                    B. once again      C. the next                    D. as a result

42. A. before                B. behind          C. next to                D. beside

43. A. music                   B. notes             C. piece                    D. parts

44. A. broke                B. fell           C. settled             D. slowed

45. A. Surprisingly        B. Interestingly      C. Undoubtedly            D. Pitifully

46. A. In a word              B. Moreover    C. Indeed              D. That is

47. A. immediately        B. secretly         C. bravely                    D. carefully

48. A. but                       B. and             C. while                   D. or

49. A. the old                B. fans      C. the passengers   D. shadows

50. A. trick                  B. business     C. story             D. joke

51. A. remained                   B. searched        C. left            D. worked

52. A. value                 B. truths            C. wealth                  D. conditions

53. A. however       B. therefore       C. for example           D. after all

54. A. make                    B. open         C. leave                         D. start

55. A. normal        B. regular              C. smart                 D. suitable

题型:单项选择题

调整气门间隙必须在调整气门横梁之后。()

题型:单项选择题

翻车机

题型:单项选择题

从事农业机械生产作业服务的收入,按照国家规定()税收优惠。

A.不给予

B.给予

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隔蒜灸多用于治疗( )

A.腹痛泄泻

B.呕吐腹痛

C.未溃疮疡

D.阳痿早泄

E.疮疡久溃

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