题目

某学生测定下列数据合理的是（ ） A．用50ml量筒量取7.5mL液体     B．用体温计测得体温为37.5℃ C．用托盘天平称得某食盐样品的质量为15.63g    D．用烧杯量取200.0mL水 答案：BMost worthwhile careers require some kind of specialized training. Therefore, the choice of an __36__ should be made even before choice of a curriculum in high school. Actually, __37__, most people make several job choices during their working lives, __38__ because of economic and industrial changes and partly to improve __39__ position. The "one perfect job" does not exist. Young people should __40__ enter into a broad flexible training program that will __41__ them for a field of work rather than for a single __42__ . Unfortunately many young people have to make career plans __43__ benefit of help from a competent vocational counselor or psychologist. Knowing __44__ about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss __45__. Some drift from job to job. Others __46__ to work in which they are unhappy and for which they are not fitted. One common mistake is choosing an occupation for __47__ real or imagined prestige . Too many high-school students - or their parents for them - choose the professional field, __48__ both the relatively small percentage of workers in the professions and the extremely high educational and personal __49__. The imagined or real prestige of a profession or a White-collar job is __50__ good reason for choosing it as life's work. __51__, these occupations are not always well paid. Since a large percentage of jobs are in mechanical and manual work, the __52__ of young people should take serious __53__ into these fields. Before making an occupational choice, a person should have a general idea of what he wants __54__ life and how hard he is willing to work to get it. Some people desire social prestige, others intellectual satisfaction. Some want security; others are willing to take __55__ for financial gain. Each occupational choice has its demands as well as its rewards. 36. A. identification            B. accommodation     C. occupation            D. entertainment 37. A. thereby               B. however           C. though              D. therefore 38. A. thoroughly           B. mainly             C. entirely              D. partly 39. A. its                  B. his                C. their                D. our 40. A. therefore            B. since                C. furthermore         D. forever 41. A. fit                  B. make             C. take                 D. leave 42. A. means               B. job               C. way                D. company 43. A. to                   B. for                C. with               D. without 44. A. little                 B. few               C. much              D. a lot 45. A. chance              B. purpose           C. basis               D. opportunity 46. A. apply                B. appeal             C. turn               D. stick 47. A. its                   B. their                     C. your                D. our 48. A. concerning            B. following          C. ignoring             D. considering 49. A. preferences           B. requirements        C. tendencies            D. ambitions 50. A. a                    B. any               C. the                 D. no 51. A. Therefore             B. Moreover          C. Nevertheless         D. However 52. A. majority              B. mass              C. minority            D. number 53. A. proposal              B. suggestion                C. approval            D. consideration 54. A. towards              B. out of             C. against             D. without 55. A. turns                B. parts              C. risks               D. choices