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只需365元/年，即可成为365会员。 成为365会员可以获得： 1. 全部多媒体系列课程（同步、兴趣、单项、交际、行业、商务）任意学习，种类不限，次数不限。 2. 可以参加“挑战一百易”活动，赢取奖金或学分，用以报名或者兑换礼物； 3. 春季期间可以专享一百易实时在线课堂。 |
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美国之音内容包括世界新闻、艺术、文化、商业、健康、医疗、科学技术等，特别适合您的学习，因为不...
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| 目录 | ||
| ◆ | Circumcision May Lower Men's HIV Risk By More Than First Reported（免费使用） | |
| ◆ | Big in Texas: Energy Company Agrees to a Record Buyout | |
| ◆ | Bringing Nanotechnology to Health Care for the Poor | |
| ◆ | Getting the Most Out of Marginal Lands | |
| ◆ | Studying in the US: Rules About Alcohol | |
| ◆ | New Malaria Drug Coming to Africa Is Low Cost, Easy to Take | |
| ◆ | Meeting the Demand for Ethanol | |
| ◆ | Congress Investigates Treatment of Wounded Troops Returning Home | |
| ◆ | How This Little Piggy Goes to Market | |
| ◆ | Laying the Roots for Healthy Teeth in Young Children | |
| ◆ | A Military Education, Though Not Necessarily for a Military Life | |
| ◆ | Worry Over Subprime Home Loans | |
| ◆ | Presidential Candidates Crowd the Field for a Long Race to November '08 | |
| ◆ | Americans Warned of Higher Food Prices as Corn Goes to Ethanol | |
| ◆ | American Drug Officials Say Some Sleep Drugs May Do More Than Make You Sleep | |
| ◆ | Honors For Women From China, Guatemala, India and Sudan | |
| ◆ | Get A Military Education At the United States Military Academy at West Point | |
| ◆ | Fighting in Mogadishu Leads to Appeal for Countries to Keep Their Promise to Help Somalia | |
| ◆ | Trying to Understand Food Labels | |
| ◆ | Chest Compressions May Be Most Important Part of CPR | |
| ◆ | Studying Agriculture in the US | |
| ◆ | World Tuberculosis Day Observed |
