◎ 题干
Haven't I repeated that you _____ have a holiday on Saturday if you work hard?

[     ]

A. should
B. shall
C. must
D. have to
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Haven't I repeated that you _____have a holiday on Saturday if you work hard? [ ]A. should B. shall C. must D. have to …”主要考查了你对  【情态动词】  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。