this is tom _____(speak)

this is tom _____(speak) Tom is the most briliant _____ of this year A.hello!May I speak to Tom,please?B.speaking.( ) A.This is b 英语翻译W:Hello!M:This is Tom speaking.I’d like to speak to jack Hello.Can I speak to Tom?____A.Yes,I am B.I am Tom C.This is Tom:Hello,this is Tom. 说明选的原因This is a book of _____.A Tom B Tom's this is tom speaking Is this Tom speaking? Hello!This is John_(speak) This is Bob ----（speak）. 各位大哥大姐,Everone is _____ that Tom is wearing a coat in this h