电话用语Is it Mary here?怎么回答(两种回答都有)

电话用语Is it Mary here?怎么回答(两种回答都有) this is Mary speaking和it is Mary speaking这两种电话用语的区别谢了! 电话用语环境：______ is Mr.Li,Mary.是选择it 还是that is,hot,here,summer,in,it（.） 连词成句电话用语：Hello,this is Sam.____ that? 电话用语：This is Tom,Is that Mary?的答语应该是什么? 英语电话用语中,It is sb.和This is sb.有什么不同的之处 分别在什么时候用?在英语的电话用语中,It is Mary./This is Mary都一样吗?老师说这两个用法不同. 电话用语Is that Mary?怎么回答(两种回答都有) is e_____ here today ,Mary? hello,this is Sue ()是电话用语 this is kate ____ 电话用语 英语电话用语中,It is sb.和This is sb.有什么不同之处、 分别用在什么地方?在英语的电话用语中,It is Eric.和This is Eric都一样吗?老师说这两个用法不同. Is that Mr.还是is this电话用语 here is a bike to mary.改错 here( ) a photo ( ) mary is family.填空 电话用语May I speak to Mary?怎么回答(两种回答都有) 【电话用语 英语】我想找 Mary ? (求多种说法）谢谢! --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. 英语中的电话用语 Is that sb?应该怎么回答?