问题描述:
谁能帮我详细的讲解一下这道英语单选题
Living in the central Astralian desert has its problems ,_________obtaining water is not the least.A.of which B.for what C.as D.whose
Living in the central Astralian desert has its problems ,_________obtaining water is not the least.A.of which B.for what C.as D.whose
问题解答:
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