Is this the reason at the meeting for his carelessness in his work?A. he explainedB. wh

发布时间:2020-08-17 13:24:36

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

网友回答

(答案→)A. he explained
B. what he explained
C. how he explained
D. why he explained
解析:空白处引导定语从句,先行词是reason,因B、C两项不能引导定语从句,应排除。D项有一定干扰性,因先行词为the reason,但是,从句中缺少的是explained的宾语,不用why引导,应用which或that或省略。
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