Living in the central Australian desert has its problems,______ obtaining water
题型：不详难度：来源：
Living in the central Australian desert has its problems,______ obtaining water is not the least.| A．for which | B．to which | C．of which | D．in which |
|
答案
| C |
解析
| 考查定语从句中介词与关系代词的用法。先行词为problems,此句意思为“在这些问题中获得水是最重要的”。在---中，因此选C |
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