标签:元凶 相关文章
This has not been a good week for the U.S. Stock Market. Monday and Tuesday stocks were flat for the most part. There wasn't a huge change in closing prices for the Dow Jones Industrial Average of 30 significant stocks. But Wednesday, stocks took a d
The Ministry of Environmental Protection said that industrial emissions, vehicle exhaust fumes and heating reliant on coal were three main factors that caused wide-spread air pollution across China in the past week. 环保部日前表示,工业排放
The war-torn nation of Afghanistan is where we start. Despite an effort by a U.S.-led coalition to topple the nation's former rulers, a terrorist group known as the Taliban, they continue to pose a major challenge for the Afghan government. And the I
Soot was cause for a different concern in another recent study. Scientists with the American space agency, NASA, suggest it as a major cause of global warming. The study says the problem is how soot interacts with snow and ice. Snow and ice have high
While bad weather may have caused the crash of GE 222, the chief pilot of the China Academy of Civil Aviation Science and Technology, Liu Qinggui, says many factors could have caused a plane to go down. Extreme weather caused by a typhoon, such as th
Girls make boys worse at English, says new study 研究发现:女生是男生糟糕英语成绩的元凶 Boys' English grades are up to a tenth worse when high numbers of girls are in the class with them, though girls' grades are unaffected. 研究发