题目内容
20.He isn't such a man_____ he used to be.( )A. | who | B. | whom | C. | that | D. | as |
分析 他不是过去的他了.
解答 答案是D.本题考查关系词的选择;定语从句中关系代词as 可以引导限制性定语从句,与as、so、such、the same等连用,构成the same…as、such/so…as或as…as;本题题干中有such,所以选择such…as,关系代词as在定语从句中做主语、宾语或表语,题干中需要的是表语,所以答案是D.who/whom不与such搭配,所以排除A和B; 英语中such…that(如此…以致)结构中that引导的是状语从句,that在从句中不担任成分,但是本题从句中缺少表语,所以排除C.
点评 选择定语从句中的关系词,首先要理解各关系词的用法;然后找准先行词,将先行词带入到定语从句;最后根据先行词在定语从句中的作用判断关系词.

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