文章列表

• 1.美国英语听力80篇2 Lesson23
• [00:07.08]The World Bank recently held a two-day competition as part of its Development Marketplace event. [00:15.73]The event was held at the World B...
• 2.美国英语听力80篇2 Lesson22
• [00:06.95]Last summer, Americans in the eastern state of New York were threatened by a disease never before seen in the country--West Nile Fever. [00:...
• 3.美国英语听力80篇2 Lesson21
• [00:17.11]Have you ever thought about what you would save from today to show to people in the future? [00:24.19]Some people are thinking about it. [00...
• 4.美国英语听力80篇1 Lesson20
• [00:06.48]Lack of Vitamin A is the leading cause of blindness among children in deveoping countries. [00:14.55]These children do not get enough Vitami...
• 5.美国英语听力80篇1 Lesson19
• [00:05.80]April seventh was World Health Day. [00:09.27]The World Health Organization and the International Federation of Red Cross [00:14.52]and Red ...
• 6.美国英语听力80篇1 Lesson18
• [00:07.05]The American company Monsanto has announced what it calls a major development in efforts to identify all of the genes found in rice. [00:18....
• 7.美国英语听力80篇1 Lesson17
• [00:04.83]Last month, delegates from more than one-hundred nations approved the first international treaty [00:12.54]about trade in products made by p...
• 8.美国英语听力80篇1 Lesson16
• [00:04.88]Five of the world's largest drug companies [00:03.88]have agreed to reduce the price of drugs designed to control the disease AIDS for peopl...
• 9.美国英语听力80篇1 Lesson15
• [00:05.12]Cassava is an important food in the diets of more than 500,000,000 people in Africa, Asia and South America. [00:15.70]However, the United N...
• 10.美国英语听力80篇1 Lesson14
• [00:05.51]The Clinton administration has declared the disease AIDS a threat to the national security of the United States. [00:14.92]White House offic...