2. 职称英语
  3. Man has a big brain.He can think,learn and speak.Scientists used to think that m

Man has a big brain.He can think,learn and speak.Scientists used to think that m

游客2024-07-22  42
问题 Man has a big brain.He can think,learn and speak.Scientists used to think that man is different from animals because he thinks and learns.They know now that animals-dogs,rats andbirds—can learn.So scientists are beginning to understand that men are different from animals because they can speak.Animals cannot speak.They make noises when they are afraid,or hungry,or unhappy.Apes(类人猿)are our nearest cousins.They can understand some thingmore quickly than human beings,and one or two have learned a few words.But they are still different from US.They can never think about the past or the future.Language is a wondefulthing.Man has been able to develop civilization because he has language.Every child call speakhis own language very well when he is four or five—but no animal learns to speak.How do children learn? Scientists do not really know.What happens when we speak?Scientists do notreally know.They only know that man can speak because he has a big brain． [br] Scientists think that the difference between animals and man is______．
选项 A、animals cannot learn
B、animals cannot speak
C、animals cannot think like us
D、animals do not have their own language
答案 B
解析 细节题。由第五、第六句“so scientists are beginning to understand that men aredifferent from animals because they can speak.AnimaIs cannot speak.”(所以科学家们开始了解人类不同于动物是因为人类会说话，而动物则不会。)可得出答案。
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