题目内容
【题目】How many _______ and _______ are there in the pencil-case?
A. pens, pencil
B. pen, pencil
C. pens, pencils
【答案】C
【解析】略
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题目内容
【题目】How many _______ and _______ are there in the pencil-case?
A. pens, pencil
B. pen, pencil
C. pens, pencils
【答案】C
【解析】略