标签：alphabet 相关文章
The Aldens puzzled and puzzled over the strange coded message. But the next afternoon, they were still stumped. None of them had seen a code like this before. Even Aunt Jane, who had been eager to see the latest fortune, couldnt come up with any answ
96 The Mystery in the Fortune
by Jason Marshall Would you believe its possible to send someone a secret message secured with absolutely unbreakable encryption using only a bit of simple arithmetic? Well, it isthe solution is surprisingly simple and was used by British, German, an
数学英语
In the classroom the teacher is asking a student to do something. Teacher: Tell me a sentence that starts with I. Student: I is the ... Teacher: Stop! Never put is after I. Always put 'am' after I. Student: OK. I am the ninth letter of the alphabet.
英语笑话（MP3+文本）
图片1 catalog n. 目录，目录册 v. 编目录 例句：Do you have a catalog or something that tell me about your company? 你有没有产品目录或者向我们介绍贵公司的材料？ index n．索引，指数，指标 vt．编人索引中，
漫画搞定六级词汇（文本+音频）
Don: Oh, Yael, I just read the most beautiful poem. No wonder our ancestors developed writing--they probably wanted to treasure poetry for posterity. Yael: Actually Don, writing was developed to keep track of more mundane things, like money. For exam
英语时差8，16