单词:cell passage
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Passage Three 18. A) He lost consciousness. B) He was slightly wounded. C) He was seriously injured. D) He was buried under an icebox. 19. A) About four days. B) Around eight days. C) A day and a half
Passage Two Questions 15 to 17 are based on the passage you have just heard. 15. A) Watching traditional plays. B) Visiting the magnificent libraries. C) Boating on the river. D) Cycling in narrow str
By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The
Every year there are reports of people dyin [00:16.27]as a result of extremely hot weathe [00:29.00]Many of the victims are old person [00:42.58]whose hearts or breathing systems fai [00:56.89]But many die from a lack of wate [01:10.45]Water is neces
[ti:] [ar:] [al:] [by:] [00:01.00] Late At Night, Do You Turn Off Your Cell Phone? 今夜不关机 [00:08.22]Today, my friend asked me a question. [00:11.17]At night, do you turn off your cell phone? [00:14.78]If you dont, whom do you leave it on for
Death of a Dream They boarded the plane in New York City with high hopes. The 18 members of the United States figure skating team would fly to Brussels, Belgium. Then they were to go on to Prague, Cze
The Woman Taxi Driver In Cairo Her name is Nagat. I first saw her outside Cairo's airport terminal. A woman taxi driver - the only woman, for that matter, among a large crowd of her male counterparts.
III. Listening In Task 1: Stem Cell Research Script Gregory: The Republican party in America is opposing stem cell research. I find it hard to believe that in this day and age, someone would do that. Lillian: Stem cell research sounds pretty impressi
For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea
By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As
By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme
By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app
By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
今天我们要学的词是rite of passage。 Rite of passage, 指人生进入新阶段的礼仪。A sweet 16 birthday is a rite of passage into adulthood for teenagers, 十六岁生日是青少年进入成年的标志。Getting a driver's license ha
WASHINGTON, Nov. 24 (Xinhua) -- As part of the Obama administration's continued efforts, U.S. Vice President Joe Biden on Wednesday wrote about the urgency to pass this year in the Senate the new Strategic Arms Reduction Treaty (START) signed with Ru
By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi
Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti