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单项选择题

26（）

A．asks
B．puts
C．manages
D．takes

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热门试题

单项选择题According to Dr. Collins, how to prevent those patents

A．To stop clinical lab from doing diagnostic testing
B．To order government labs to make every new gene discovery public knowledge
C．To pass laws prohibiting private ownership of genome patents.

单项选择题25（）

A．other
B．another
C．one
D．every