The languages of the world belong to families and bear offspring. When we examine the languages of the world, we perceive similarities and differences among them that provide further evidence for the “______“ relatedness we know exists.()
A、geographical
B、genetic
C、typological
D、functional
【正确答案】：B
【题目解析】：(P148)解析:世界上的语言属于不同语系。当考察语言时,我们注意到它们之间的异同,这些异同会给它们之间亲缘关系提供更多的证据。