Question

Some people argue using _____ nature to meet our own needs may spell disaster, unless we start to look around and understand how ______ clean environment benefits us all.

A．/; a

B．the; the

C．the; a

D．a; a

Answer 1

A

考查冠词;第一空不填，nature是抽象名词，第二空填a，指一个清洁的环境，句意是：有些人认为利用自然来满足我们的需求可能会带来灾难，除非我们开始环顾四周，理解一个清洁的环境怎么使我们所有人的受益。