中国教育在线

托福阅读真题及答案详解1

Although literacy appeared independently in several parts of the prehistoric world,the earliest evidence of writing is the cuneiform Sumerian script on the clay tablets of ancient ...
中国教育在线

托福阅读真题Official 53 Passage 1（一）

Although literacy appeared independently in several parts of the prehistoric world,the earliest evidence of writing is the cuneiform Sumerian script on the clay tablets of ancient ...