This is not Mary's dress.(变为一般疑问句）

This is not Mary's dress.(变为一般疑问句） ( ) 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.siter's C.sister Mary's D.sister's Mary's Tom,()my friend,mary.A this‘s B this is C she is D her is --Whose notebook is this? --It must be______.A.Mary B.Marys C.Marys ' D.Mary's this is( )room.A.Tom and Mary's B.Tom's and Mary's C.Tom's and Mary D.Tom and Mary This coat is ---.a.Mary brother Jack's b.Mary brother's Jack c.Mary's brother Jack's d.Mary brother Jack 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 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. This is Mary's book对Mary's体温 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. 1、- Who's that speaking?- This is Tom______.A：speaks B：spoken C：speaking D：saying2、- Is Mary there?- _________A：Speaking.B：I'm not Mary.C：Who are you?D：Mary is well today.3、-- Hi,is Mary there,please?-- _____A：Hold on.I'll get This is Mary's invitation问句 Hello,Who's----?Hello.---Mary speakingA.this;This is B.that:This is C.that; lam D,he; l am Is this shirt Tim's?(变为肯定句） That is Tim's coat?(变为否定句）This is not Mary's dress.(变为一般疑问句） --Hello,I'd like to speak to John,please.--_____A：No,I'm Mary.B：This is Mary speaking.C：It's him here.D：This is him. 这里有20道英语题 求答案1、- Who's that speaking?- This is Tom______.A：speaks B：spoken C：speaking D：saying2、- Is Mary there?- _________A：Speaking. B：I'm not Mary. C：Who are you? D：Mary is well today.3、-- Hi, is 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?