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8.Last year I spent some time touring Australia,_____proved to be a wise decision.(  )
A.whichB.whatC.that

分析 去年我去澳大利亚游玩了一段时间,这证明是一个明智的决定.

解答 答案:A.
分析句子的结构可知,划线处后面的内容为一非限制性定语从句,其先行词为前面的整个句子,引导词作从句中作主语,所以用which来引导;故选A.

点评 本句考查的是关系代词在非限定性的定语从句中的用法.做该题时,需要熟练掌握关系代词在非限定性的定语从句中的具体用法,还需要分析先行词在句中是表示人还是表示物,并且要弄清它在从句中所作的成分(主语或宾语),最后选择与之相对应的关系代词.

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