赞题库-背景图
单项选择题

Which is NOT discussed as a major aspect of "culture"

A.Tool making.
B.Cooperation.
C.Recreation.
D.Communication.
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单项选择题Which of the following statements best expresses the main idea of the passage

A.A chimpanzee can learn to use sign language to make sentences.
B.Other animals can invent tools.
C.Sharing and cooperating are no longer signs of only human behaviour.
D.The line dividing human culture from animal culture is not as clear as we might think.

单项选择题We can infer from the passage that at present______.

A.people can only find jobs in catering business
B.high-tech employees are not as highly regarded as before by many companies
C.skilled employed workers are eager to take another job once it is available
D.a company will adjust the pay according to its employees' experience rather than their education