◎ 题干
Living in the central Australian desert has its problems, _____ obtaining water is not the least.

A. of which
B. for what
C. as
D. whose
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Living in the central Australian desert has its problems, _____ obtaining water is notthe least. [ ]A. of which B. for whatC. as D. whose …”主要考查了你对  【关系代词】【介词和介词短语】【非限制性定语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。