单词：
单词： 相关文章
By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job
VOA2003（下）-美国人文故事
1.W:The professor's voice is so soft that I can't hear the end of this sentences. [00:07.68]M:It's because the traffic outside cancels the effect of the microphone. [00:12.36]Q:What seems to be bothering the students? [00:16.56]2.M:What did Mary thin
英语四级听力练习集锦
Section 38 Inventions They say that the world’s first great invention was the wheel. Perhaps we could argue that the discovery of fire was equally as important. Of course we don’t know who invente
英语导读1000句
THIS IS AMERICA - October 14, 2002: Patents and Inventions By George Grow VOICE ONE: An office of the American government has helped to protect the legal rights of inventors for two- hundred years. Th
This is America
India is urging its oil companies to expand overseas to meet the soaring demands of its growing economy. India 's massive dependence on imported oil has prompted the country to look for energy assets overseas. Prime Minister Manmohan Singh told a pet
VOA标准英语2010年(十一)月
According to the guideline, in a break from the current supervision body that manages the capital as well as state-owned enterprises (SOEs), the new organ will only supervise the use of capital and return other administrative tasks to relevant govern
2015CRI中国国际广播电台