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Joan is sister. [ ]A. Mary and JackB. Mary's and Jack'sC. Mary's and JackD. Mary and

编辑:chaxungu时间:2026-04-23 21:39:12分类:小学英语题库

Joan is _____________ sister.

[ ]

A. Mary and Jack
B. Mary's and Jack's
C. Mary's and Jack
D. Mary and Jack'sD