单词：De Morgan algebra
单词：De Morgan algebra 相关文章
As U.S. lawmakers grappled over a $700 billion dollar bank bailout plan, one of the nation's largest banks - Washington Mutual Incorporated - collapsed under the weight of its enormous bad bets on the U.S. mortgage market. From Washington, VOA's Pur
VOA标准英语2008年（九月）
JP Morgan Losses Bolster Case for New Financial Regulations It's one of the world's biggest investment banks, and its CEO is among the harshest critics of government efforts to rein in risky financial bets. But in a late night conference call to shar
VOA标准英语2012年(五月)
A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. In this week's edition of Making a Difference, we introd
VOA标准英语2010年(三月)
MICHEL MARTIN, HOST: Finally today, a new TV series about second chances starring an actor who knows a little bit about them. (SOUNDBITE OF TV SHOW, THE LAST O.G.) TRACY MORGAN: (As Tray) Second chances are a beautiful thing. When I went away, my nei
2018年NPR美国国家公共电台4月
Shirley: Actually my home town, its called Culcairn, its famous for a man called mad Dan Morgan. And, he was a friend of Ned Kelleys and he lived in an area of my home town which is a very flat area, but theres one small hill and if you go to the top
原版英语对话1000个
351. odd a. 奇特的,古怪的；奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期；半年 357. se
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