专性离子电极

[00:00.00] unit 14 Mainly Revision [00:34.51]Ann___(not,watch)TV last night.The children__(go)to the farm last Saturday. [00:47.86]The boys__(meet)after school yesterday afternoon. [00:53.42]Mr Turner__(say)sorry to the conductor on the train because

发表于:2018-12-10 / 阅读(247) / 评论(0) 分类 (人教版)初中二年级上册

ROBERT SIEGEL, HOST: There are museums, and then, there are wonderfully specific museums. We're talking about such institutions as the American Toby Jug Museum, the German Watering Can Museum and, of course, the U.S. National Tick Museum. All of thes

发表于:2018-12-18 / 阅读(137) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Zimbabweans are anxiously waiting for the results of four elections held Saturday. Election monitors in say tensions are rising as people wait for the release of official results. Political parties have been announcing the outcome at many individual

发表于:2018-12-19 / 阅读(138) / 评论(0) 分类 VOA双语新闻 2008年3月

By Gilbert da Costa Abuja 14 April 2007 Nigerians are voting Saturday to elect state governors and legislators, in the first of two-part elections, which will see the emergence of a new president in a week's time. Gilbert daCosta in Abuja reports for

发表于:2019-01-07 / 阅读(164) / 评论(0) 分类 2007年VOA标准英语(四月)

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're too tired to think straight, it might be because parts of your brain are already asleep at the wheel. A team of neuroscientists from Washington State Unive

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(十一)月

THE MAKING OF A NATION - American History: Truman Wins the Election of 1948 STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. HARRY TRUMAN: I want to say to you, for the next four years, therell b

发表于:2019-01-12 / 阅读(225) / 评论(0) 分类 2011年VOA慢速英语(八)月

Using the Right Article What word appears most often in English? It's the, also known as the definite article. Its partner, the indefinite article a, is also among the top 10 most frequent words in English. According to Professor Elka Todeva of the S

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2016年VOA慢速英语(三)月

President-elect Barack Obama says Washington must take dramatic action to combat the current economic recession. Mr. Obama, just days before his inauguration next Tuesday, says businesses like those producing alternative energy can play a major role

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 VOA标准英语2009年(一月)

李华正在兴致勃勃地给Larry将她去看医生的经过,没想到被Larry泼了一盆冷水。李华今天要学两个常用语,TMI和PDQ 。 LL: Oh, Li Hua, that is really TMI. I'm sorry you had to go to the doctor, but I really don't wan

发表于:2019-01-15 / 阅读(111) / 评论(0) 分类 美国之音《流行美语》

For our 10th anniversary my wife and I vacationed in Hawaii, where we went snorkeling. After an hour in the water everyone got back on the boat, except for one beautiful young woman and me. As I conti

发表于:2019-01-29 / 阅读(148) / 评论(0) 分类 趣味英语

你焦虑吗小心抑郁症哦! Most psychotherapists would agree that depression is anger and sadness that has been repressed. And it can lead to a state where the afflicted feel there is nothing they can do to change their situation. A hopelessne

发表于:2019-02-01 / 阅读(124) / 评论(0) 分类 实用英语

It seems like everyone is using Twitter these days. You know, sharing little messages with each other on phones and computers. It turns out that all these little messages, if you look at them all at once, become an easy way to find people, news and t

发表于:2019-02-05 / 阅读(112) / 评论(0) 分类 英语万花筒

According to Ric Edelman, author of Ordinary People, Extraordinary Wealth, the purpose of a rsum is not to get a job, it's to get an interviewyou will get the job. A rsum should not list all your skills, but rather tease the employer with your achiev

发表于:2019-02-06 / 阅读(144) / 评论(0) 分类 实用英语

By Mil Arcega Washington, DC 07 December 2006 watch Microsoft Vista report Microsoft Vista screen After a number of delays, Microsoft has officially launched the newest version of Windows, called Vista. The new operating system, which Microsoft says

发表于:2019-02-07 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(十二月)

Because writers have a various ways of writing, a variety of reasons can cause writer's block. When you are blocked, consider these causes and try the strategies that sound most promising. IF You have attempted to begin a paper without doing any prel

发表于:2019-02-13 / 阅读(148) / 评论(0) 分类 实用英语

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 实用英语

The purpose of a letter of applicationis to help the applicant obtain the job he is interested in. It should state clearly what position the applicant wants, and should tell what his abilities are and what he has to offer. It should provide a quick,

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 实用英语

1. Tell me about yourself! 对策:Keep your answer to one or two minutes; don't ramble. Use your resume summary as a base to start from.. 2. What do you know about our company? 对策:Do your homework before the interview! Spend some time online

发表于:2019-02-18 / 阅读(213) / 评论(0) 分类 实用英语

有人常会觉得小孩子学语言学得比大人快,为什么呢?因为小孩子学语言不像我们死记文法,苦背单字。他们就是用所谓的pick up,看在什么场合,别人用什么字,就一个一个把它记下来。这样

发表于:2019-03-05 / 阅读(181) / 评论(0) 分类 英语口语

Larry告诉李华他连续几天给他哥哥打电话,可是总也找不到他。 LH: Larry, 你那么急着找你哥哥,有要紧的事吗? LL: No, not really. I just want to chit chat. LH: Chit chat是什么意思啊? LL: To Chit Chat is to t

发表于:2019-03-12 / 阅读(244) / 评论(0) 分类 英语口语
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