How many ____________ and ____________ are there in the pencil-case?
[ ]
A. pens, pencilsB. pen, pencil
C. pens, pencil
试题答案
A
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How many ____________ and ____________ are there in the pencil-case?
[ ]
A. pens, pencilsB. pen, pencil
C. pens, pencil
A