◎ 题干
A: Can you call on my mother on Saturday or Sunday?
B: I'm afraid _______ day is possible.
[     ]
A. either
B. each
C. both
D. neither
◎ 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“A: Can you call on my mother on Saturday or Sunday? B: I'm afraid _______ day is possible. [ ]A. either B. each C. both D. neither…”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。