What can be inferred from the passage? [ A] Commercial games can be easily adopted as research tools in colleges. [ B ] College students can also benefit by playing high-resolution games. [ C ] Further communication between the two circles may result in mutual benefit. [ D ] Wresting with real content and technology will provide more solutions.
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_________ [A] popular [B] common [C] ordinary [D] widespread
__________ [A] manifesting [B] accounting [C] recording [D] photocopying
By saying" From the point of view of evolution, human beings are very young childrenindeed" (paragraph 3 ) the author means [ A] very young children are not civilised. [ B ] evolution does not help civilization forward. [ C ] human beings are still at the beginning of their life on earth. [ D ] human beings have learnt very little in a very long time.
__________。 [ A] predominate [B] take [C] enlarge [D] monopolize