From what has been said, it must be clear that no one can

　　make very positive statements about how language originated.

　　There is no material in any language today and in the earliest （1） and→or (来源：专业英语学习网站 http://www.EnglishCN.com)

　　records of ancient languages show us language in a new and （2） show→showing (来源：英语资料下载 http://download.englishcn.com)

　　emerging state. It is often said, of course, that the language （3） the 删除 (来源：英语论坛 http://bbs.englishcn.com)

　　originated in cries of anger, fear, pain and pleasure, and the （4） and→but (来源：英语麦当劳－英语杂志 EnglishCN.com)

　　necessary evidence is entirely lacking: there are no remote

(来源：英语论坛 http://bbs.englishcn.com)

　　tribes, no ancient records, providing evidence of

(来源：EnglishCN英语博客基地)

　　a language with a large proportion of such cries　（5） large→lager

　　than we find in English. It is true that the absence (来源：英语交友 http://friends.englishcn.com)

　　of such evidence does not disprove the theory, but in　（6） in→on

(来源：英语麦当劳－英语杂志 www.EnglishCN.com)

　　other grounds too the theory is not very attractive. (来源：英语麦当劳－英语杂志 www.EnglishCN.com)

　　　　People of all races and languages make rather similar (来源：最老牌的英语学习网站 EnglishCN.com)

　　noises in return to pain or pleasure. The fact that　（7） return→response (来源：英语资料下载 http://download.englishcn.com)

　　such noises are similar on the lips of Frenchmen

(来源：英语麦当劳－英语学习门户 EnglishCN.com)

　　and Malaysians whose languages are utterly different,

(来源：英语麦当劳－英语学习门户 EnglishCN.com)

　　serves to emphasize on the fundamental difference　（8）on 删除 (来源：英语美食指南 http://food.englishcn.com)

　　between these noises and language proper. We may

(来源：英语麦当劳 http://www.EnglishCN.com)

　　say that the cries of pain or chortles of amusement

　　are largely reflex actions, instinctive to∧large extent, （9） ∧a

(来源：英语麦当劳－英语杂志 www.EnglishCN.com)

　　whereas language proper does not consist of signs (来源：英语论坛 http://bbs.englishcn.com)

　　but of these that have to be learnt and that are　（10） these→those (来源：英语美食指南 http://food.englishcn.com)