题目内容
13.David is a friend _________ you can trust all your life.( )A. | who | B. | which | C. | whose | D. | when |
分析 大卫是一个你可以终生信任的朋友.
解答 答案为A.本题考查定语从句中关系词的选择.题干中空格后面是修饰和限制名词friend的定语从句,把先行词friend带入到定语从句,完整的定语从句是"you can trust the friend all your life";可见friend 在从句中充当宾语.在定语从句中,who可以指代人,在从句中往往做主语和宾语,所以答案选择A;在定语从句中,which指代物,可以排除B;whose在定语从句中充当定语,所以排除C;定语从句中关系副词when可指代时间在从句中做时间状语,所以排除D.
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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