this sister Mary is my连词成句

( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么呢 This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's B 为什么不对? This is my ( )dictionary.A.sister Mary B.siter's C.sister Mary's D.sister's Mary's This is my sister.________name is Mary.空处填什么? This is my ( )dictionary.A.sister MaryThis is my ( )dictionary.A.sister Mary B.sister's C.sister Mary's D.sister's Mary's this sister Mary is my连词成句 按对话意思完成句子.Mary:Hello!John's sister:Hello!_____________________.Mary:This is Mary?Mary:Hello!John's sister:Hello!_____________________.Mary:This is Mary?_____________________.John's sister:_____________________ ,John is doing homewor This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么选C,不选B或D. 说明为什么选This is my _____ dictionary.A sister's B sister,Mary's 名称所有格This is my___ dictionary.A.sister's B.sister's Mary's 40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s这个选C,为什么不选B? This is my ( )dictionary.A.sister Mary B.siter's C.sister Mary's D.sister's Mary's顺便说下原因. And this is my sister,Mary.and this is my brother,Jim用英语怎么说? This is my sister Mary.中Mary式同位语吗?加了逗号变成This is my sister,Mary.之后Mary还是同位语吗?还是my sister? This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么选D,不选B或C.是我看错答案了，答案选的是C,B为什么不对呢？ is,twelve,Mary’s,sister?排列 is mary your sister的否定回答 英语划线部分提问 Mary is his sister提问Mary