hello it is jack speaking？ yes （ ）

Question

A Who are you
B Who is that
C Who is this
D What are you

Answer 1

B Who is that
C Who is this
都可以，B 英式英语用，C美式英语用。

Answer 2

B Who is that (对方用that,自己用this)
打电话用语。如
---hello, is that/ it Tom speaking ?
--This is Tom speaking . Who is that ?
---This is Mary .本回答被提问者采纳

Answer 3

B Who is that

电话上自己用It 问别人用That 代指追问

请问，你是如何看出这是在打电话

追答

hello it is jack speaking？ 这是打电话的常用语 欧美人的习惯

Answer 4

b