2. 外语
  3. Man has a big brain (脑). He can think, learn and speak. Scientists once thought thatMen are different from animals because they

Man has a big brain (脑). He can think, learn and speak. Scientists once thought thatMen are different from animals because they

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问题 Man has a big brain (脑). He can think, learn and speak. Scientists once thought thatMen are different from animals because they can think and learn. They know now that dogs,Monkeys, birds can learn too. They are beginning to understand thatMen are different from animals because they can speak. Animals cannot speak. TheyMake noisesWhen they are afraid, or angry or unhappy. Apes (类人猿) can understand somethingMore quickly than humans (人) , one or two of them have learnt a fewWords. But they cannot joinWords toMake sentences. They cannot think like us because they have no language. Language is aWonderful thing.Man has been able to build aModemWorld because he has language. Every child can speak his own language veryWellWhen he is four or five, but no animal learns to speak. How do children learn it? Scientists do not really know.What happens inside our bodyWhenWe speak? They do not know. They only know thatMan can speak because he has a brain.
选项 A、they can think and learn
B、they canMake tools
C、they can speak
答案A
解析 本题属于细节题。文章第二句：“科学家们曾经认为人和动物是不同的，因为他们能思考和学习。”故本题答案为A。
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