my bithday 教案What’s the date? It’s October 1st. Who has a birthday in October? Me. 2．能用所学句型调查同学的生日。 3．掌握字母组合eer, ear, ch, sh在单词中的发音。 教学难点 ： 能灵活运用所学句型。 课前准备： 1．教师准备教学过程 中所需要的图片、声音和课件。 2．教师准备录音机及录音带。 教学过程 ： Warm—up（热身） 活动一： Let’s try 教学参考时间：4分钟 ① 请学生看
Birthday-countdown-js
设置
# install dependencies
npm install
# compile typescr ipt
npm run build
# serve with hot reload at localhost:3000
npm run serve
# lint for production
npm run lint
ISO/IEC 9797-1 is an international standard for block-cipher-based Message Authentication Code (MAC). The current version ISO/IEC 9797-1:2011 specifies.six single-pass CBC-like MAC structures that are capped at the birthday bound security. For a high
