Thereasonwhytheyfailedthetestwas______theydidn’tsleepatallthenightb

发布时间:2020-08-12 19:27:40

The reason why they failed the test was ______ they didn’t sleep at all the night before.A.becauseB.whyC.thatD.for which

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C解析试题分析:考查名词性从句。表语从句中不缺少任何成分,故用关系词that。The reason why … is/was …,……的原因是……。句意:他们考试不及格的原因是他们前一天晚上根本没睡觉。根据句意说明C正确。
考点:考查名词性从句
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