2019年上半年大学英语四级阅读理解：手语
留学群小编为你精心准备了2019年上半年大学英语四级阅读理解：手语，一起来试试吧，希望能够帮助到你，想知道更多相关资讯，请关注网站更新。2019年上半年大学英语四级阅读理解：手语Sign has become a scientific hot button. Only in the past 20 years have specialists in language study realized that signed languages are unique—a speech of the hand. They offer a new way to probe how the brain generates and understands language， and throw new light on an old scientific controversy： whether language，complete with grammar， is something that we are born With， or whether it is a learned behavior. The current interest in sign language has root... [ 查看全文 ]2019年上半年大学英语四级阅读理解：手语的相关文章
