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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热门试题

单项选择题

Japan, Singapore, and Korea will also be interested in cooperating with China in biotechnology because ______.

A．it has made extraordinary contributions to the world
B．it has large supplies of talents and advanced research centers
C．its research focuses on the benefits of all Asian countries
D．its cooperation with the US and Europe proves profitable

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