问题 选择题

Is this the reason _____ at the meeting for his carelessness in his work?

A.he explained

B.what he explained

C.how he explained

D.why he explained

答案

答案:A

题目分析:句意:这就是他在会上解释的他的工作上的疏忽的理由吗?这里是定语从句,先行词是reason,关系词在从句中作explain的宾语,当然可以省去,how与why在从句中作状语,不能作宾语,故排除CD;what不能引导定语从句,故选A。

点评:本题难度适中。定语从句的考查关键在于定语从句的成分分析,如果缺少主语,宾语,表语,定语就使用关系代词,否则,就使用关系副词。

即学即练:A large number of students give messages to their close friends through this radio club, ______hosts are all their schoolmates.

A. that          B. of which         C. which      D. whose

解析:D。whose 在从句中作定语,修饰hosts。

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