精选优质文档-倾情为你奉上专业四级(TEM-4 2002)People thinking about the origin of language for the first time usually arrive at the conclusion that it developed gradually as a system of grunts,hisses and cries and (31) a very simple affair (32) . (33) , when we observe the language behaviour of (34) we regard as primitive cultures, we find it (35) complicated. It was believed that an Eskimo must have at the tip of his tongue a vocabulary of more than 10,000 words (36) to get
