问题描述：
This is an old photo of mother's when she had ___,and now she has_____.
A.short hair; grey hairs B.short hairs; grey hairs
C.short hair ; grey hair D.short hairs; grey hair
A.short hair; grey hairs B.short hairs; grey hairs
C.short hair ; grey hair D.short hairs; grey hair
问题解答：
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