题目内容
【题目】This is a book, and these are_______.
A. water B. pens C. pencil
【答案】B
【解析】“these are”后应填可数名词复数，故选B
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题目内容
【题目】This is a book, and these are_______.
A. water B. pens C. pencil
【答案】B
【解析】“these are”后应填可数名词复数，故选B
