学位英语

Space Research

Does walking on the moon make life better for people on earth? 51 all the problems of our own world，why should we be spending huge 52 on trips to outer space? Such questions as these are often asked，especially 53 those whose tax money is paying for space explorations.The answers to these questions are many and 54 .

Up to now，the practical benefits resulting 55 space research have included the development of new methods and skills，new processes，new services，new products，and even new companies created to make use of what 56 through space travel.Also among the benefits 57 better education (especially in scientific subjects)， 58 management，higher quality of industrial products，and rapid 59 growth.People all over the world are now served by 60 weather predictions，better communication systems，and better understanding of the earth and its environment.Everyone will benefit 61 observations from space make 62 possible to measure the earth’s resources and 63 whether or not they are being used properly. 64 the space program will help our world deal with the problems of the environment.It has already brought a new appreciation of the complex system 65 man is only a part.

In addition to improving the quality of existing products，the space program has been responsible for the development and improvement of new ones.The most important is the computer.To bring the endangered Apollo 13 astronauts home safely in 1970，a new flight plan had to be made taking account of an unbelievably complex combination of elements.The computer accomplished this task in seventy-two minutes，whereas a man or a woman working with pencil and paper take more than a million years! If there had been no space program，it is doubtful that computers would now be so widely used in industry and government.

51.A.Consider B.Considering C.Considered D.Having considered

52.A.totals B.money C.sums D.dollars

53.A.to B.for C.by D./

54.A.various B.variable C.varied D.variant

55.A.from B.in C.out of D.by

56.A.has learned B.has been learned C.is learned D.can 1eam

57.A.is B.are C.has D.was

58.A.effective B.efficient C.more effective D.effect

59.A.economic B.economical C.economics D.economy

60.A.improve B.improving C.improved D.being improved

6l.A.as B.unless C.although D.though

62.A.that B.it C.which D./

63.A.observe B.observes C.observing D.to observe

64.A.Increasing B.Increased C.Increasingly D.To increase

65.A.which B.for which C.among which D.of which

答案：51.[B] 52.[C] 53.[C] 54.[A] 55.[A]

56.[B] 57.[B] 58.[C] 59.[A] 60.[C] 61.[A]

62.[B] 63.[D] 64.[C] 65.[D]

编辑推荐：

2015年职称英语考试卫生类A级完形填空模拟练习题汇总三

2015年职称英语考试卫生类A级补全短文模拟练习题汇总三

2015年职称英语考试卫生类A级阅读理解模拟练习题汇总三

2014年职称英语考试真题汇总

2014年职称英语考试合格证书领取汇总

2015年职称英语考试网络辅导热招中……

更多关注：职称英语教材 职称英语考后真题点评 职称英语零基础通关

（责任编辑：vstara）

共2页,当前第1页  第一页  前一页  下一页