题目内容
【题目】This is Tom’s __________ and these are Tony’s __________.
A. pen; ruler B. pens; ruler C. pen; rulers D. pens; rulers
【答案】C
【解析】this is后是单数名词;these are后是复数名词。故选C。
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题目内容
【题目】This is Tom’s __________ and these are Tony’s __________.
A. pen; ruler B. pens; ruler C. pen; rulers D. pens; rulers
【答案】C
【解析】this is后是单数名词;these are后是复数名词。故选C。