Exercise 1-23; Syllable Count Test CD 1 Track 33 Put the following words into the proper category based on the syllable count intonation. Write the pattern number in the space provided. Check Answer Key, beginning on p. 193. Single Words l. stop __

发表于:2018-11-28 / 阅读(177) / 评论(0) 分类 美语口音训练第一册

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Many scientists draw their concepts.For example, if we look at the work of somebody like Maxwell or Faradywe know they drew as part of their inventing

发表于:2018-12-24 / 阅读(70) / 评论(0) 分类 Scientific American(八)月

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(55) / 评论(0) 分类 Scientific American(十)月

2012年12月8日雅思听力考试回忆 12月8日雅思听力考情一旧三新 Section 1: 租房子的,全填空比较tricky的是第十题是两个空 同:V09131S1 Section 2:Guide of the United States (map) 关于美国的旅游景点,不同的

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 雅思机经

The Battle of the GUI 图形用户界面之争 At that time, Microsoft was producing an operating system, known as DOS, 微软当时已经开发出了DOS操作系统, which it licensed to IBM and compatible computers. 并授权给IBM和兼容电脑使

发表于:2019-02-15 / 阅读(45) / 评论(0) 分类 乔布斯传

Now, have any of y'all ever looked up this word? 好,你们中有谁查过这个单词? You know, in a dictionary? Yeah, that's what I thought. 用字典?是的,我想也就这个样子。 How about this word? Here, I'll show it to you. 这个单

发表于:2019-03-04 / 阅读(106) / 评论(0) 分类 TED演讲教育篇