2011-05-13 所属栏目:英语听力材料

As forensic officers continue their work outside the house where the Ding family lived, detectives release details of the man wanted in connection with their murders. Jeff Ding, Helen Chui, and their

2011-05-13 所属栏目:英语听力材料

Imagine that you want to send a secret message to your colleague at the CIA. You can encrypt it to prevent counterspies from reading it. But they'll still know you were sending some sort of message.

2011-05-12 所属栏目:英语听力材料

Secretary of State Hillary Clinton says the Obama administration will soon send the U.S. Congress implementing legislation for free-trade agreements with Panama, Colombia and South Korea. Action on t

2011-05-12 所属栏目:英语听力材料

Farmers across the United States are heading to the fields to plant crops at a time when commodity prices are rising as global demand surges. Many farmers are hopeful this year's crop could be one o

2011-05-12 所属栏目:英语听力材料

After a year-long battle with cancer, Christian Anderson wanted to thank his wife for her support, so he used his skills as a video editor to produce a film for her birthday."Well, we are fans of love

2011-05-12 所属栏目:英语听力材料

For almost 10 years now, the question has been asked angrily and then with growing frustration over the years with waning hope where is Osama Bin Laden? Why hasn't he been caught?This was a raid lite

2011-05-12 所属栏目:英语听力材料

African Anopheles mosquitoes find us by our carbon-dioxide-rich exhalation. But when they get close they turn away from our heads and dive for our feet—apparently their preferred snack spot.Biologist

2011-05-11 所属栏目:英语听力材料

MICHELE NORRIS, host: We're going to hear now about a new study that confirms what some women have suspected about body clocks. The study shows that women run on a different and faster clock than men

2011-05-11 所属栏目:英语听力材料

A new study published in a respected American medical journal concludes that low-salt diets could lead to heart disease. U.S. public health officials say Americans are eating too much salt. The cstud

2011-05-11 所属栏目:英语听力材料

Many American states tout themselves as fishing and hunting paradises, and with good reason. There’s a lot of "great outdoors" across our vast nation.And although you may not think of fields and wood

2011-05-11 所属栏目:英语听力材料

One way advertisers convince us to buy something is to remind us that we’ve enjoyed their product before. Unfortunately, we can have fond memories of a product that we’ve never even had. Or that doe

2011-05-10 所属栏目:英语听力材料

MICHELE NORRIS, host: From NPR News, this is ALL THINGS CONSIDERED. I'm Michele Norris.MELISSA BLOCK, host: And I'm Melissa Block.The Obama administration wants to limit the amount of advertising ki

2011-05-10 所属栏目:英语听力材料

Responding immediately when newborns fail to breathe in the critical moments after birth could dramatically cut the number of infant deaths worldwide. That’s the focus of a new training program for m

2011-05-10 所属栏目:英语听力材料

A super-hero inspired by Norse mythology leaps from the pages of Marvel Comics onto the big screen in an action adventure directed by Kenneth Branagh. Here's a look at Thor.

THOR: "What realm is

2011-05-10 所属栏目:英语听力材料

Summertime is almost upon us in America, and even though millions of children will be home from school, they won’t necessarily be under their parents’ feet the whole time. A lot of them will be off

2011-05-10 所属栏目:英语听力材料

-When did you start acting?-Hum, when I finished high school, you know, I love story-telling, I love films and fantasy sort of books and things, and I never felt consciously about getting into it and

2011-05-10 所属栏目:英语听力材料

It’s not news that tobacco’s bad for your health—nearly half a million Americans die from tobacco-related illnesses every year. And among people who abuse drugs and alcohol, more than three-quarter

2011-05-09 所属栏目:英语听力材料

GUY RAZ, host: Tornadoes in the South costs so much destruction in parts of Alabama that rescue teams are still searching for missing people, including, in Tuscaloosa, more than 340 people are now con

2011-05-09 所属栏目:英语听力材料

In confirming the death of its leader, Osama bin Laden, the terrorist group al-Qaida is threatening more attacks against the United States and its allies. And top U.S. security officials say they are

2011-05-09 所属栏目:英语听力材料

Ever since President Barack Obama announced the US had killed Osama Bin Laden in a raid on a Pakistani compound, there's been growing speculation about whether photographic proof of his death would b

2011-05-09 所属栏目:英语听力材料

Long term now, where does Renren go? What's the strategy as you build your company and try and take market share?Well, we are in the business of the real…er… real name-based social networks and onl

2011-05-08 所属栏目:英语听力材料

胎毛是婴儿离开娘胎后一生当中，第一次剪下的头发，具有先天之灵气，是制作毛笔的最好材料。胎毛笔是是小宝宝离娘胎出身后唯一可留作纪念的，它具有人生仅有一次的自然发锋，弥足珍贵。因此曾经的华夏文化中的胎毛笔

2011-05-08 所属栏目:英语听力材料

Let's start up by talking about the dresses. It’s what that's on everybody's mind. What do you think, big and meringue-like, princess-like or kind of slinky and slim?Well, I think it will be slink

2011-05-08 所属栏目:英语听力材料

Since Syrian military tanks rolled into Daraa, eyewitnesses say the situation is worsening by the day. And yet as is shown in this YouTube video, whose authenticity CNN cannot independently verify, sm

2011-05-07 所属栏目:英语听力材料

美国追捕了十年的恐怖大亨本拉登日前被美国特种部队击毙。但拉登之死“余震”将对基地组织乃至全球造成深远影响。拉登的离去是否意味着恐怖主义的终结？亦或是宣告新一代恐怖主义时代的来临？Following the attacks