It is generally agreed that the

It is generally agreed that the written form of a natural language is the written record of the( )form.
【正确答案】：ORAL
【题目解析】：本题考查词的声音和形式。It is generally agreed that the written form of a natural language is the written record of the oral form.一般认为，一门自然语言的书写形式是该语言口语形式的记录。