问题 更新时间2023/4/3 12:59:00 Usage notes of the dictionary explain ______. ( ) A.the slight difference between words of similar meanings B.difficult points of grammar and style C.important British and American differences D.all the above 答案 登录 注册 参考答案:D 出自:联大 >> 信阳师范学院-英语词汇学