单项选择题

As implied in the context, the shortcuts that might be taken include ______.

A．publicizing recent achievements in the official press
B．the protection of innovators with their products
C．the violation of intellectual-property rights
D．making lab tests as strict as possible
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单项选择题
The mouse on display is most significant in that ______.
A．it has an ear in the shape of a human ear
B．it is unusually small and ugly as a star
C．it is the focus of the media at the exhibition
D．it indicates China's progress in biotechnology
单项选择题
In the field of biotechnology China is thought to ______.
A．have been making an utmost effort learning from the West
B．have become a country among the advanced
C．have been able to rival the United States and Europe
D．have launched a biotechnological revolution
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