试题题干
Complete the following statements with proper words or expressions according to the course book.
The relationship between sound and meaning is arbitrary or 
.
参考答案
试题解析
声音和意义之间的象征关系几乎都是任意的或约定俗成的。
Complete the following statements with proper words or expressions according to the course book.
The relationship between sound and meaning is arbitrary or .
声音和意义之间的象征关系几乎都是任意的或约定俗成的。