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名称所有格This is my___ dictionary.A.sister's B.sister's Mary's 说明为什么选This is my _____ dictionary.A sister's B sister,Mary's 40.This is my____ dictionary.A.sister Mary B.sister’s C.sist This is my ( )dictionary.A.sister Mary B.siter's C.sister Ma This is my____dictionary.A.sister Mary B.sister's C.sister,M ( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C. That girl is a friend of( ) A.Mary's sister' B.Mary sister's This is my ( )dictionary.A.sister Mary The girl talking to Mary is a friend of＿. A.Mary's sister B. 英语选择和填空选择：1.( )is Mary's sister.A.These B.This C.You D.I 2.T she is my daughter.A sister B sister's C is,twelve,Mary’s,sister?排列