单项选择题

The author's attitude towards genetic technologies is ______.

A．enthusiastic
B．indifferent
C．critical
D．objective
<上一题 目录 下一题>
热门 试题

单项选择题
The word alleviate (Paragraph 2) is nearest in meaning to ______.
A．relieve
B．avoid
C．eliminate
D．terminate
单项选择题
It can be inferred from the passage that ______.
A．there will inevitably be a heated debate over the general application of recombinant DNA technology
B．the use of the recombinant DNA technology on human beings will be forbidden
C．the recombinant DNA technology can be traced back to hundreds of years ago
D．serious dilemmas may be generated when recombinant DNA technology is used to modify human genetic code
相关试题