托福阅读材料:美国土著的语言文化 托福阅读背景材料:美国土著语言文化 Native American languages Before Europeans arrived in North America there were over 300 Native American languages. Some h ...
托福口语话题:是否应该在宿舍里安置电视 托福独立口语题目 Some universities do not allow students to watch TV in the dormitories. Talk about the advantage and disadvantage of students having TV i ...