◎ 题干
— Where is Tom's and Peter's homework?
— The two students ______ ill yesterday, and they didn't come to school.
[     ]
A. were all
B. all were
C. both were
D. were both
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Where is Tom's and Peter's homework? — The two students ______ ill yesterday, and they didn't come to school.[ ]A. were allB. all were C. both were D.…”主要考查了你对  【不定代词】  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。