单词：average number of wagons per train
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Getting a phone number A: Christine? B: Yes, Mr. Emory? A: I need the number for John Reeses office. B: Just one moment, sir. Here you are 767-4512. 要电话号码 A：克莉丝丁？ B：什么事，埃莫里先生？ A：我需要约翰瑞斯办公室
办公室英语口语
by Jason Marshall In recent articles, weve talked about two methods of calculating average values, the mean and the median, and weve talked about some everyday uses for them such as how to use median averaging to get better photos. But thats not all
数学英语
Winter and summer, the mails must go through, and in their lonely posts at remount and relay stations the men who looked after the ponies must be fed. 无论冬季还是夏季，邮件必须送达，在换马站和中继站，在孤独的岗位上照顾
美国小学英语教材5
True, but he had been across the plains, had fought Indians, and was more experienced in every way, was the reply. 不错，但他曾穿越平原，与印第安人作战，在各方面都更有经验， 梅杰斯先生答复说。 Still, you've been
美国小学英语教材5
Directions： Study the following graph carefully and write an essay in which you should 1) analyze the graph, and 2) give your comments on the trend. In recent years there has been a dramatic rise in the cell phones, which are now essential to mi
英语作文
This is Scientific American's 60-Second Science, I'm Adam Hinterthuer, got a minute? If a train heading east leaves Chicago at noon, and a train heading west leaves New York an hour later, would that make you any better at math? New evidence says No
Scientific American(四)月
Have you been having some trouble getting some digits lately when you ask a girl out? Maybe you should check what music is playing. Thats what French psychologists found. They published their research in the journal Psychology of Music. First the res
Scientific American(六)月
An iron ore（铁矿)train operating across the northwest African nation of Mauritania(毛里塔尼亚) forms a striking image sneaking its way through the Sahara desert. This desert train has had to be adapted to suit the harsh conditions that make
自然百科2009年
by Jason Marshall In the last few articles, weve talked about decimals and how theyre related to fractions through the process of division. Now, its time to turn our attention to some practical applications of these tools. Up first today were talking
数学英语
by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag
数学英语
Wagon Train 马车队 When Americans first move from eastern coast to the western coast, there were no airplanes, trains or automobiles. 美国人第一次从东海岸向西海岸迁移的时候，没有飞机、火车或汽车。 Then, how could the
与美国小学生一起学英文第11册
By Paul Sisco Washington, DC 19 April 2006 watch Severe Weather report Several weeks of unusual and severe weather in the U.S. are not being specifically linked to global warming but they are causing
2006年VOA标准英语（四月）
C Isn't Average in All Schools Any More Theres an old, but often-played, song by the late Sam Cooke whose lyrics go, in part: Now I don't claim to be an A student But I'm trying to be. And so are millions of other American children each school term.
VOA标准英语2012年(五月)
S. Korea's Newest Trains Take Tracks Less Traveled If you are in a hurry, do not take South Korea's newest trains. The electric four-coach O-Train, running four times daily, circles a five-hour 257-kilometer course with stops at 13 stations. The thre
VOA标准英语2013年(五月)
Jack opened his eyes. He was wearing pants with suspenders and a shirtwith the sleeves rolled up. In place of his backpackwas a leather bag. Annie was wearing a long dress and a sunbonnet. I like my hat, she said. It'll keep the sun off myface.Yeah,
汪培珽儿童英文分级书单《神奇树屋》
C Isnt Average in All Schools Any More 字母不再用来表示成绩了 Theres an old, but often-played, song by the late Sam Cooke whose lyrics go, in part: 已故的山姆库克有首老歌经常有人表演，它的部分歌词是这样的： Now
VOA常速英语2013年(九月)
WASHINGTON, Jan. 27 (Xinhua) -- The number of Americans initially applying for unemployment aid last week rose by 51,000 from the previous（以前的） week, the U.S. Labor Department reported Thursday. The Labor Department said that the advance fi
英语新闻
Study the following graph carefully and write an essay in which you should 1) analyze the graph, and 2) give your comments on the trend. In recent years there has been a dramatic rise in the cell phones, which are now essential to millions of people
英语作文
You might think that just one cigarette 'can't hurt'. But it could in fact cost a smoker almost 14 minutes of their life, according to new calculations. A new website has worked out how much time a smoker, alcoholic or a drug addict will lose, each t
英语新闻
What is a fair wage? Why aren't more people in the world offered pay equality? These are some of the questions the United Nations International Labour Organisation (ILO) has recently investigated. With a global population of over seven billion, is it
英语听力精选进阶版