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职称英语考试理工类完形填空基础练习及答案(6)
作者:城市网 来源:www.xue.net 更新日期:2013-5-10
  People and Race
  During recent years we have heard much about "race": how this race does certain things and that race believes certain things and so on. Yet, the whole phenomenon of race consists of a few surface indications.
  We judge race usually (31) the coloring of the skin: a white race, a brown race, a yellow race and a black race. But (32)you were to remove the skin you could not tell anything about the race (33) which the individual belonged. There is nothing in physical structure, the brain or the internal organs to (34)a difference.
  There are four types of blood. All types are found in every race, and no type is distinct to any race. Human brains are the same. (35) scientists could examine a brain and tell you the race to which the individual belonged. Brains will (36) in size, but this occurs within every race. (37) does size have anything to do with intelligence. The largest brain once examined belonged to a person of weak (38).On the other hand, some of our most distinguished people have had (39) brains.
  Mental tests which are reasonably true show no differences in intelligence between races. High and low test results both can be (40)by different members of any race. (41)equal educational advantages, there will be no difference in average standings, either on account of race or geographical location.
  Individuals of every race (42) civilization to go backward or forward. Training and education can change the response of a group of people, and (43)them to behave in a peculiar way.
  The behavior and ideals of people change according to circumstances, but they can always go ahead or go on to something new (44)is better and higher than anything (45)the past.
  31.A.from B.in C.with D.at
  正确答案:A
  解析:judge from是固定搭配,意思是“从……判断”
  32.A.as B.while C.since D.if
  正确答案:D
  解析:但是如果你去掉皮肤的因素,那么就无法判断一个人属于哪个人种。根据语境判断上下句属于条件关系
  33.A.to B.as C.of D.for
  正确答案:A
  解析:belong to是固定搭配,意思是“属于”
  34.A.examine B.promote C.indicate D.display
  正确答案:C
  解析:人的身体结构.大脑或者是内部器官都无法显示人们的种族差异。A检查;B促进;C表明;D陈列
  35.A.No B.Some C.Certain D.Few
  正确答案:A
  解析:从全文的意思来看,这里应该是说没有任何的科学家可以通过检查大脑的方式告诉大家一个人属于什么种族

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