王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 All of us think it difficult to ______ the difference between the two things.A. talk B. speak C. lecture D. tell 答案 登录 注册 D 出自:江开 >> 统招专升本-----英语 西安文理学院继续教育学院