Many people believe we are heading for environmental disaster we basically change the way we live. A．but B．although C．unless D．once 题目和参考答案——青夏教育精英家教网—

题目内容

Many people believe we are heading for environmental disaster _____ we basically change the way we live.

A．but B．although C．unless D．once

【答案】

【解析】

试题分析：考查连词辨析。A但是；B尽管；C除非，如果…不…;D一旦；句意：很多人都认为如果我们不改变生活方式，我们会遇见环境灾难。根据句意说明C正确。

考点：考查连词辨析

点评：连词的词义辨析要放在上下文的语境中进行，要注意上下文的语义的串联以及逻辑关系的推理，特别要注意一些连词和时间状语的固定搭配。

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