单词:grate layer material
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[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.80]1998 Passage3 [00:08.62]Science has long had an uneasy relationship [00:11.94]with other aspects of culture. [00:14.56]Think of Gallileo's 17th-century trial for his rebelling belief [00
CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs
14 Self-improvement-upgrating your life If you are given some money to fix up your residence, your apartment or house,what would you do?Would you get some new wall-paper?would you get some new light fixtures? would you get some new furniture? these k
I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th
1. Secretary of State Condoleezza Rice is in Jerusalem on a high-stakes diplomatic mission. Her first stop was Beirut where leaders were disappointed that her trip did not bring about an Israeli-Hezbo
Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
Air pollution 空气污染 A: I've heard of ground-level ozone but can you explain what it is exactly? A:我听说近地面臭氧,但是你能确切解释一下是什么吗? B:Yes, it's one of the main air pollutants. Factories don't emit it dire
A: May I exchange this DVD player? B: Certainly. Do you have your receipt? A: Here you are. B: Now, why do you want to exchange it? A: It won't play a DVD. B: I'm sorry. I'll get you a new player. A: At first, I thought it was me. B: Okay, here's a n
A: I'd like to exchange this DVD player. B: Of course. Do you have your receipt? A: Here it is. B: Now, could you tell me why you want a different one? A: It refuses to play my DVDs. B: That's strange. Let me get you a new one. A: All my friends trie
I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo
调皮的圣诞英文小诗 The Day Before Christmas 圣诞节很快就要来啦!它缘起于基督教,纪念上帝之子耶稣的诞生。圣诞节的习俗有很多,比如要装饰圣诞树,在树顶放五角星,小天使。在树身装饰各
By Brian Wagner Washington, DC 04 August 2006 watch Immigration report About a million people took part in marches across the United States this year to voice their concerns about immigration reforms under consideration in the Congress. Young activi
By Naomi Schwarz Dakar 19 October 2006 Senegal has made headlines as a departure point for people desperate to emigrate to Europe and the United States. But for many West Africans, Senegal, and particularly its capital, Dakar, is a destination in it
graduate n.毕业生 vi.大学毕业 grain n.谷物,谷类;谷粒 gramme n.克(重量单位) grammar n.语法;语法书 grammatical adj.语法的 grand adj.庄严的;伟大的 granddaughter n.孙
此题感谢lgc,是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰,结构除了建议部分稍显单薄,还是十分合理的,最关键的是本文的词汇功力,可以看出作者应该按照我上课的要
乔布斯在2005年斯坦福大学的演讲中曾经说过这样一段话: 当我十七岁的时候, 我读到了一句话:如果你把每一天都当作生命中最后一天去生活的话,那么有一天你会发现你是正确的。这句话给我
STEVE INSKEEP, HOST: A tide of plastic waste is contaminating the oceans. And in a congressional hearing, Senator Sheldon Whitehouse named major culprits. (SOUNDBITE OF ARCHIVED RECORDING) SHELDON WHITEHOUSE: Over 50 percent of the plastic waste in t