◎ 题干
It was _____ that caused him to serve dinner an hour later than usual.
A.we being lateB.our being late
C.we were too lateD.because we were late
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It was _____ that caused him to serve dinner an hour later than usual.A.we being lateB.our being lateC.we were too lateD.because we were late…”主要考查了你对  【强调句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。