Language change is universal, continuous and, to a considerable

Language change is universal, continuous and, to a considerable extent, ______()
A、regular but not systematic
B、irregular and systematic
C、regular and systematic
D、irregular but systematic
【正确答案】：C
【题目解析】：(P126)解析:语言的变化是普遍的、持续的,而且在很大程度上来讲,是系统的且有规则可循的。