In a diglossic country, the two diglossic forms of language are

In a diglossic country, the two diglossic forms of language are generally two varieties of the same language, but there are situations in which the H-variety may have no ______ relationship with the L-variety. ()
A、genetic
B、social
C、direct
D、close
【正确答案】：A
【题目解析】：(P178)解析:尽管某种语言的双言形式一般来说都是来自同一种语言的两个不同变体,但有时候其中的高层次变体和低层次变体并没有类属上的联系。