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Her son wants to buy _________.A.a pair of glass B.a pair of glasses C.two pairs of glass D.twoHer son wants to buy _________.A.a pair of glass B.a pair of glasses C.two pairs of glass D.two pair of glasses 选哪个,为什么?

题目详情
Her son wants to buy _________.A.a pair of glass B.a pair of glasses C.two pairs of glass D.two
Her son wants to buy _________.
A.a pair of glass B.a pair of glasses
C.two pairs of glass D.two pair of glasses
选哪个,为什么?
▼优质解答
答案和解析
B
一对眼镜
眼镜是2个所以双数