单词：discriminant form
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UNIT TEN [00:18.49]Ten apples.Picture 1. [00:25.76]A B C STORE.Picture 2. [00:34.53]One carrot.Picture 3. [00:42.55]Two lemonsPicture 4. [00:52.19]Three bananas. Picture 5. [01:00.73]Four sweets.Picture 6. [01:11.97]Five eggs.Picture 7. [01:22.13]Six
小学综合英语1A
World markets have fallen, despite the fact that a U.S. financial rescue package cleared its first hurdle, passing by an overwhelming margin in the U.S. Senate. From Washington, VOA's Michael Bowman reports. World markets might have been expected to
VOA标准英语2008年（十月）
By Zulima Palacio Toronto, Canada 30 August 2006 watch AIDS CD report AIDS music performers A group of musicians has produced a CD intended to spread a message of HIV-AIDS prevention to young people. The CD is part of the AIDS Responsibility Project
2006年VOA标准英语（八月）
By Carol Pearson Washington 02 April 2008 If you cannot stop sending text messages or e-mails or playing computer or video games, you may have a mental illness. An article in the American Journal of Psychiatry says these addictions should be classifi
VOA常速英语2008年（四月）
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LOS ANGELES, Jan. 27 (Xinhua) -- Actor-director Ben Affleck's political thriller Argo has added one more trophy to its already hefty haul of awards as its cast was named the recipient of the Screen Actors Guild (SAG) Award for best ensemble in a moti
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