试题题干
There are generally two major factors that cause changes in meaning，extra-linguistic factors and （ ） factors within the language system.
参考答案
正确答案：
试题解析
引起词义变化的因素一般有两个，即非语言因素和语言系统内部因素。
There are generally two major factors that cause changes in meaning，extra-linguistic factors and （ ） factors within the language system.
引起词义变化的因素一般有两个，即非语言因素和语言系统内部因素。