1. In 2009, basic and applied research spending constituted 4.7% and 12.6% of total R&D expenditure, dropping from 2000 levels of 5.2% and 17%, respectivel
姓名家乡/家乡的历史
Shanghai is the most populous city in China. A global city, Shanghai exerts influence over commerce, finance, culture, art, fashion, research and entertainm
考试日期:2008.01.12书信种类 推荐信
The local newspaper is holding a “best neighbor in the area” competition. Write a letter to the newspaper to recommend your neighbor