◎ 题干
Tom’s and John’s______came to London last week.
A.father-in-law
B.fathers-in-law
C.fathers-in-laws
D.father-in-laws
◎ 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“Tom’s and John’s______came to London last week.A.father-in-lawB.fathers-in-lawC.fathers-in-lawsD.father-in-laws…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  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。