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Lesson 7 Bats 蝙蝠 First listen and then answer the following question. 听录音，然后回答以下问题。 In what way does echo-location in bats play an utilitarian role? Not all sounds made by animals serve as language, and we have only to tu

研究表明，火星表面之下埋藏了大量的水

Water Is Buried Beneath Mars Surface, Study Says A huge lake of salty water appears to be buried deep in Mars, scientists reported this week. The presence of water raises the chances of finding life on the red planet. The discovery is based on observ

美国有线新闻 CNN 2014-03-23

There are many theories about what happened to the missing Malaysia Airlines plane but confirmed information is hard to come by. We\'ll tell you what we know today on CNN Student News. \It\'s been 13 days since the flight with 239 people aboard vanis

新概念英语85年上外美音版第四册 第9课

Lesson 9 Curiosities of Animal Life 动物生活趣闻 Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian r

中马澳宣告中止搜寻MH370

The underwater search for missing Malaysia Airlines flight MH370 has ended in failure, leaving one of the worlds greatest aviation mysteries unsolved almost three years after the aircraft disappeared. 对失踪的马来西亚航空(Malaysia Airlines)

CNN 2009-09-19

Hello, I am Naamua Delaney at the CNN center in Atlanta and here is a look at what's happening NOW IN THE NEWS. We have new details on a terrorism investigation in New York and Colorado. Sources close to the investigation tell CNN the suspects may h

CNN 2010-11-14

All right. About that mysterious trail of smoke or vapor off the California coast. It's today's Talker because people are still talking about it two days later.Sure wish the Pentagon would talk more about it. We're not getting solid answers from ther

美联社新闻一分钟 2007-01-07

1. Colorado officials say a massive avalanche buried several cars on US Highway 40 about 60 miles west of Denver. At least 7 people have been rescued. Crews are searching for more survivors. Snow fell on the area on Friday, the third snowstorm in th

VOA慢速英语2015 马来西亚官员计划扩大搜寻失踪飞机

Officials Plan Expanded Search for Missing Malaysian Plane 马来西亚官员计划扩大搜寻失踪飞机 From VOA Learning English, this is In The News. Malaysia Airlines Flight 370 has been missing for more than 13 months. The airplane, a Boeing

US, South Korea to Deploy THAAD Missile Defense

AS IT IS 2016-07-09 US, South Korea to Deploy THAAD Missile Defense United States and South Korean officials have announced plans to deploy a U.S. missile defense system to South Korea. The officials said the deployment is to answer North Koreas nucl

VOA标准英语2008年-Hurricane Dolly Makes Landfall in Southern Texa

Hurricane Dolly made landfall just north of Brownsville, Texas as a Category Two storm with winds more than 160 kilometers per hour and heavy rains. Although Dolly passed over some oil and gas rigs in the Gulf of Mexico, the hurricane had minimal im

VOA标准英语2012--Officials Say New Orleans is Better Protected This Time Around

Officials Say New Orleans is Better Protected This Time Around Seven years ago, Hurricane Katrina hammered the U.S. Gulf Coast with a storm surge eight and a half meters high and winds that blew apart buildings. The storm overwhelmed the levees that

美国有线新闻 CNN 2014-03-16

thanks for take ten minutes for cnn students news, we are glad to be part of you Thuresday, first story we have in Mahaton in New York city, Wednesday morning a large explosion callapse two buildings, a church and a piano store, officials are uncerta

THIS IS AMERICA - Glen Echo Park

THIS IS AMERICA - Glen Echo Park By Jerilyn Watson Broadcast: Monday, June 14, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapi

人生的回音The Echo

A son and his father were walking on the mountains. Suddenly, the son falls, hurts himself and screams, AAAhhhh!!!To his surprise, he hears the voice repeating, somewhere in the mountain, AAAhhhh!!! Curious, he yells, Who are you? He receives the ans

美国达人鹦鹉Echo 模仿各种声音堪称一绝

What's your name? 你叫什么名字 My name is Sarah Hoft. This here, this is Echo. 我叫 Sarah Hoft.这是回声 How old is he? 他几岁 He is a 15-year-old w-yellow-headed amazon. (A kind of parrot) 他15岁。双黄头亚马逊鹦鹉（一种鹦鹉

散文欣赏-回声 Echo

Long long ago, there was a nymph whose name was Echo. She liked talk very much, and she always repeated what she had just said.One day, she offended[2] her master, the great Hera by speaking rudely to her, she decided that echo should never use her v

飞行员英语900句 第13期:雷达通话术语(2)

Turn right heading 340. 244. 右转航向340. Turn right 20 degrees. 245. 右转20度。 Leave BK heading 190. 246. 离开BK，航向190。 Fly heading 285. 247. 航向飞285。 Stop turning heading 070. 248. 停止转弯，航向070。 Request headi

音乐咖啡厅:Christina Grimmie - Echo

Boy I don't understand your drama Thought we were having fun should I not have called you Should I be sorry for being me I'm just trying piece together your mind You and me were cool when I saw you last night Now we're in this state of emergency Oh y

听歌学英语：ECHO (LET GO)-Breathe Carolina

Hideaway hide away, hiding from your call 我隐藏，我躲避，回避你的来电 Founda place, found a place, we could have it all 我寻觅，我找寻，探寻一片圣地 ButI wish I never followed innocent, innocent 但我希望自己从不循规