问题

Living in the central Australian desert has its problems, _____getting water is not the least.

A:as
B:of which
C:whose
D:for what

正确答案是：

同类题型

The sign _______ “ Do it yourself”.

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We walked _____ into the forestWe _____ regret it [ ]

His best-known work that is ___________ allpraise can be seen in the museum.

Wild animals have __________ living areas. Instead, the number of the farms is getting _________.