摘要: 1. 题目 1.1 英文题目 Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. | Symbol | Value | | | | | I | 1 | | V | 5 | | X | 1 阅读全文
posted @ 2021-07-20 08:50 云梦士 阅读(233) 评论(0) 推荐(0) 编辑