题目内容
1.The air quality in the city,______ is shown in the report,has improved over the past two months.( )A. | that | B. | it | C. | as | D. | what |
分析 我们城市的空气质量,据报道已经改善了很多.
解答 答案C.通过分析句子成分可知,这里是as引导的定语从句,as正如,在这里作主语,that不能引导非限制性定语从句;what不能引导定语从句.故选C.
点评 限制性定语从句是高中的重难点之一,考查考生对各种关系词的句法及意义的掌握,分析理解复杂的句子结构的能力,能够正确理解句子的语境.
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