单词：contractible closed subset
单词：contractible closed subset 相关文章
This is Whats Trending Today. Chris Christie is the governor of the state of New Jersey. He has held the position since 2010. He is a well-known politician, and was one of several candidates who ran for the Republican Party nomination for the preside
2017年VOA慢速英语(七)月
到期 expire A: When does the contract expire? B: Next January. A: Is it possible to renew it? B: It'll be renewed if there are no disagreements. 还有需要修改的地方吗? Is there anything to be amended?=Have you got anything that needs to be
外企白领口语速查手册
Cindy needed to return her dress. She tried it on at home earlier. It did not fit her. Today was the last day to return it. After today, she had to keep the dress. The store closes at 8 P.M. She started driving at 7:30 P.M. It took her 20 minutes to
英语第5级听力-English Level 5
[00:03.81]bond fund :债券型基金 [00:05.87]closed-end fund :封闭型 [00:08.07]derivative :n.衍生商品 [00:09.95]equity fund :股票型基金 [00:11.96]fund manager :基金经理人 [00:13.99]futures :n.期货 [00:15.93]hedge fund :避险基金
商务英语分类核心1000词汇
Norma went to bed. It was eleven oclock. She turned out the light. She lay in bed. It was dark. It was quiet. She couldnt sleep. She closed her eyes. She tried to sleep, but she couldnt. She turned the light back on. She opened her book. She started
超级简单英语阅读
They drove to the park. They got in line. Many cars were in front of them. They should have gotten up earlier. We should have gotten up earlier, said Mom. I know, said Dad. We should not have slept in. I know, said Mom. But sometimes its nice to slee
超级简单英语阅读
music,candle,Liberia,By Nico Colombant Liberia 15 January 2006 Liberian President elect Ellen Johnson Sirleaf waves at the crowds during pre-inaugural celebrations in Monrovia, Liberia, Jan. 14, 2006 Spiritual music and c
2006年VOA标准英语（一月）
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? While Im talking, youre not just passively listening. Your brain is also busy at work, guessing the next word that I will savor before I actually speak it. You thought
Scientific American(九)月
A suspected white supremacist who opened fire inside Washington DC's Holocaust Museum, killing a guard before being wounded by other guards, is in critical condition today. Authorities say the alleged gunman tentatively identified as 88-year-old Jam
2009年NPR美国国家公共电台6月
By Kari Barber Dakar 28 February 2007 Rape was a common means of abuse during Liberia's brutal civil war and it remains rampant despite the enactment of one of West Africa's toughest rape laws. Activists are calling for a specialized court to deal w
2007年VOA标准英语（二月）
Libya's opposition had success on the international stage Thursday, but setbacks in fighting against forces loyal to the country's leader, Moammar Gadhafi. The opposition lost territory in both the east and west of the country, though the rebels here
VOA标准英语2011年(三月)
今天我们要学的词是drawn-out。 Drawn-out, 意思是冗长的。The team's drawn-out search for a head coach is finally coming to an end, 球队长时间来寻找主教练的努力终于有了结果。The drawn-out contract negotiation may be
英语单词荟萃
ARI SHAPIRO, HOST: The lack of electricity in a lot of Florida is one reason that people who want to return to their homes are stuck. They're having trouble finding gasoline to make the drive home. NPR's Jim Zarroli reports. JIM ZARROLI, BYLINE: When
2017年NPR美国国家公共电台9月
By Nico Colombant Dakar 16 January 2007 One year into the term of Liberia's post-war President Ellen Johnson-Sirleaf, many foreign analysts and aid workers are joining Liberians in giving her good marks for a job well done. But they also point to se
2007年VOA标准英语（一月）
Drone Strikes Key as Terror Threat Keeps US Embassies Closed STATE DEPARTMENT Several U.S. embassies and consulates remain closed as the U.S. works to counter potential al-Qaida attacks in the Middle East. Another day of 19 U.S. embassy closings arou
VOA常速英语2013年(八月)
今天我们要学的词是drawn-out。 Drawn-out, 意思是冗长的。The team's drawn-out search for a head coach is finally coming to an end, 球队长时间来寻找主教练的努力终于有了结果。The drawn-out contract negotiation may be
英语每日一词
1. We would be glad to start business with you. 我们很高兴能与贵公司建立贸易往来。 2. I'd appreciate your kind consideration in the coming negotiation. 洽谈中请你们多加关照。 3. We are happy to be of help. 我们十分乐意
英语口语
1.It's hot enough to melt hell. I hope it will be cooler soon. 现在热得足以把地狱熔化了，希望很快能够凉快一点。 2.It's stifling! I can hardly breathe. 天气太闷热了！我都没法呼吸了。 3.I can't bare the heat; I am
实用英语
17 What did people once think about lightning? [A] It was a natural phenomenon [B] It was a weapon [C] It came from the God 18What did Benjamin Franklin invent in 1752? [A] The first fishing rod [B] The first lightning rod [C] Lightning 19Which of th
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