电话中的那位是谁?who is that on the telephone?介词是用on吗?

电话中的那位是谁?who is that on the telephone?介词是用on吗? what is that?还是 who is that (电话中的问 你是谁） 在听电话中,who's that 中的's是不是is的缩写 Who is that in the picture?画上那是谁?如何答 .Who is that tall boy?(那高个子男孩是谁呢?)who在句中当什么成分,为什么 who is this和who is that有什么区别?只用于电话用语吗 在英语打电话对话中可以用who's that吗?who's that 和 who is that一样吗?我刚在网上查，翻译上缩写只有她是谁的意思，全写才有那是谁 请问英语电话用语中的who's this 与 who's that 有什么区别? 英语中的电话用语 Is that sb?应该怎么回答? 英文打电话问你是谁能用Who is that吗? 三年级课文荷花中的那位画家是谁 你是谁 英文怎么说Who are you 有 你以为你是谁啊 的意思 所以 你是谁 用英文应该怎么说啊 who is it 电话里 要怎么说 不是在电话里 又该怎么说呢 “你是谁” 发短信 是who are 还是 who is that?打电话是who is that?那么短信可以说who are you 对This is Tom speaking.中的Tom怎么提问?是Who is that?还是Who is that speaking? who is that man? Who is that girl? ‘who is that girl Who is that ,please?