Language change is ______.

Language change is ______.
A、universal, continuous and, to a large extent, regular and systematic
B、continuous, regular, systematic, but not universal
C、universal, continuous, but not regular and systematic
D、always regular and systematic, but not universal and continuous
【正确答案】：A
【题目解析】：Language change is universal, continuous and, to a large extent, regular and systematic.