单项选择题


Questions 19 to 21 are based on the conversation you have just heard.

A．It has numerous traits in common with the spotted owl.
B．Its population is increasing.
C．It may not survive without special efforts of conservationists.
D．Its role in the chain of evolution has not yet been examined.
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单项选择题
A．The rights of private business owners should be protected.B．The government shouldn’t interfere in private business.C．Politicians should support industrial growth.D．Competition among companies should be restricted.
A．The rights of private business owners should be protected.
B．The government shouldn’t interfere in private business.
C．Politicians should support industrial growth.
D．Competition among companies should be restricted.
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bargain
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