How and Why We Sleep? It's apparent that everyone needs to sleep.However,most people vary think about how and why they sleep.We know that if we sleep well,we felt rested.If we don't sleep enough,we often felt tired and irritable.It seems there are tw

发表于:2018-11-30 / 阅读(119) / 评论(0) 分类 英语专业四级考试指南

A: Have you taken the written test yet? B: No, I haven't. A: You should study before you take it. B:I have been studying. A: Why don't you take the test? B: Do you know if it costs any money to take it? A: Since you already paid for your permit, you

发表于:2018-12-26 / 阅读(32) / 评论(0) 分类 驾车-Driving

Cancer____ who use___ medicine are no more likely than other cancer patients to stop their___ treatments,____ of an Austrian study show. In fact, the____ who did the study report that patients who used alternative medicines often had good___ skills

发表于:2018-12-30 / 阅读(37) / 评论(0) 分类 听听测测

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(47) / 评论(0) 分类 VOA标准英语2012年(三月)

A: Did you take the written test? B: I haven't taken it yet. A: Make sure to study first. B: I study every night. A: I'm sure you're ready. B: Does it cost money? A: No, it doesn't cost anything. B: Does the test cover everything in the manual? A: It

发表于:2019-01-15 / 阅读(26) / 评论(0) 分类 英语情景对话-驾驶

A: Have you already taken the written test? B: Not yet. A: Well, you really need to study for it. B: I already know. I have been studying. A: Okay, you should probably go and take it then. B: I'm not sure, but does it cost anything to take it? A: No,

发表于:2019-01-15 / 阅读(41) / 评论(0) 分类 英语情景对话-驾驶