英语翻译Hello!Is that Tom speaking?-Yes,__A who's that Bwho's sh

Hello,is that Mr.Black speaking?Yes,who's that? -Hello, who’s that speaking? Hi!Who's that speaking?----Hello!_____ Tom! hello!who is that speaking? 英语翻译woh’s that speaking ,please——It’s May speaking.Hello!Is Is this Mr Wang speaking?Yes.___.A.I'm speaking B,Who's that This is John speaking.Who's that? 对This is Tom speaking.中的Tom怎么提问?是Who is that?还是Who is that s a:hello.who's that?b:（）.（）is mike speaking.I have a fever.I ---hello,is this Mr.liu speaking?----(yes,who is that?that怎么 hello who is that speaking什么意思 1、- Who's that speaking?