2016-2017学年 外研版 选修6 Module5 Cloning language points课件 (2)
2016-2017学年 外研版 选修6 Module5 Cloning  language points课件 (2)第5页

What’s the writing style of this passage? What’s the writer’s purpose by writing the passage? What’s the writer’s attitude towards cloning or the studying of DNA? A. Approving B. Critical C. Objective D. Indifferent

Exposition (说明文).

To introduce some facts about cloning and DNA.

Objective.

WHY???