单词:purified protein derivate(ppd) of tuberculin
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37.My Views on the Development of Private Car Ownership With the improved social developments,more and more Chinese families are beginning to afford private cars.Yet opinions of whether we should develop private car ownership or not differ from perso
By Ivana Kuhar Washington 29 May 2007 A Congressional hearing on Russia last Thursday reverberated with concerns over the deteriorating state of democracy in the world's largest country. Meanwhile, the U.S. government says it will continue cooperati
Travel Tip: Place a binder clip on the blade of your razor to keep it from nicking any other clothes in your suitcase. 今天的旅行小贴士:把你的剃须刀的刀片用装订夹夹住,这样就能防止它刮伤你在行李箱的任何衣物。
by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I
Study: Protein in Mother's Milk May Prevent HIV Transmission to Infants研究发现母乳中蛋白质能预防艾滋病毒传播 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Hundreds of thousa
By Peter Fedynsky Washington, D.C. 14 March 2007 watch Halliburton report Halliburton, an American oil services company and the largest private contractor in Iraq, is moving its corporate headquarters from Houston, in the U.S. state of Texas to Duba
By Brian Padden Washington, DC 15 June 2007 Ambassador Bridge The busiest truck border crossing in North America is the Ambassador Bridge.It connects the U.S. Midwest city of Detroit, Michigan with the Canadian city of Windsor, Ontario. U.S. Customs
By Anjana Pasricha New Delhi 22 October 2006 Children infected with tuberculosis light candles at a march to mark World Tuberculosis Day in New Delhi, March 24, 2006 The World Health Organization says there has been considerable progress in the figh
Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo
DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als
12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4
SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life
HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi
C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley
Low-salt,low-protein diet can prevent kidney stonesA diet low in salt and meat can dramatically reduce the risk of kidney stones,according to an Italian study that could spell the end for the low-calcium diet that doctors have been recommen
英语作文-中考 Directions: For this part you are allowed thirty minutes to write a composition on the topic The Development of a Private Car. You should write no less than 150 words and base your composition on the outline(given in Chinese) below
We're walking through the lands, 我们穿行在大街小巷 Pure souls and dreams ahead 带着年轻的灵魂和纯粹的梦想 Tell the world here we are 告诉世界我们在这 A thousand miles away 千万公里外的地方 We've traveled to, so
Todd: Hello, I'm here with Frederick. Now frederick, you went to university in Canada? Fred: That's right, Todd. Todd: OK, and you have very strong views about universities in Canada. Can you please explain? Fred: OK, well, let me just give you a gen
By Mandy Clark London 17 March 2008 A World Health Organization report says the rate of tuberculosis infections is going down across the globe, but also notes that progress in the fight against the disease is too slow. VOA's Mandy Clark reports from
Private funeral held for Fawcett 福塞特的私人葬礼 A private funeral has been held for US actress Farrah Fawcett, who died last week of cancer. Her partner, actor Ryan O'Neal, was a pallbearer (抬棺者) Their son Redmond, who was recently jailed on