The lecturer is careful to point out that the precautionary principle单项选择题

A

a. May not always be very clear but is still useful.

B

b. Only applies when the context is very clear.

C

c. Can help prove who or what is under threat.

登录即可查看完整答案

我们收录了全球超50000道真实原题与详细解析,现在登录,立即获得答案。

更多留学生实用工具

加入我们,立即解锁 海量真题独家解析,让复习快人一步!