Question

Some people argue that usin...

Some people argue that 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．/; aB．the; / C．the; aD．a; a

Answer 1

【答案】A
【答案解析】试题分析：考查冠词。句意：有人争论说，用自然满足我们自己的需求可能遭致灾难，除非我们开始环顾四周，理解了为什么一个清洁的环境可以让我们所有的人受益。nature是抽象名词，第一空不加冠词，一个清洁的环境，第二空加不定冠词“a”。故选A。
考点：考查冠词