black

单项选择题

The best title for this passage is ________.
A．The Basic Function of Genetic Engineering
B．New Applications of Genetic Engineering
C．Recombinant DNA Technology, a New Process in Genetic Engineering
D．The Promises & Dangers of Technological Development
相关考题

单项选择题 It can be inferred from the passage that ________.

单项选择题 The author's attitude towards genetic technologies is ________.

单项选择题 The word "alleviate" (Line 3, Para, 2) is nearest in meaning to ________.

All Rights Reserved 版权所有©PP题库网库(pptiku.com)

备案号：湘ICP备14005140号-5

经营许可证号：湘B2-20140064