单项选择题

A．Doctors are not permitted to do gene tests without buying patents.
B．The ownership may slow down the research progress.
C．The codes for height and intelligence will be reveale
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单项选择题
A．The ownership encourages innovation.B．The ownership has long been part of European Way.C．The ownership may mark the discovery of the DNA double helix.
A．The ownership encourages innovation.
B．The ownership has long been part of European Way.
C．The ownership may mark the discovery of the DNA double helix.
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