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The reason their failure you know is they are lazy.A.why,thatB.that,whyC.for,thatD.why, because

编辑:chaxungu时间:2026-04-27 03:24:19分类:高中英语题库

【题目】The reason________their failure you know is________they are lazy.

A.why,thatB.that,whyC.for,thatD.why, because

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【答案】C

【解析】

考查固定句式以及表语从句。句意:他们失败的原因是他们没有充分准备好实验。固定句型the reason for…is that…表示“……的原因是……”,for修饰the reason,第二空后为表语从句,从句中不缺少成分,故用that引导的表语从句。综上,故选C。