请问在英语中,问“...”（一句话）是谁说的,怎样表达?who said that“。”

网友回答

以下都可以：
Who said that?
Who was it said by?
By whom was it said?
======以下答案可供参考======
供参考答案1:
Who is it from?
供参考答案2:
who said ...