单词：year-end substantive testing
单词：year-end substantive testing 相关文章
In fact,the bill of rights was ratified on this very day back in 1791.There are 27 amendments to the US constitution.The bill of rights includes the first 10.You know some of the big ones:freedom of religion and speech,protection from having to testi
CNN2011年(十二)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. The heart-stopping news from Stockholm is that the heart never stopsgrowing, that is. Because researchers have shown that the human heart continues to pr
Scientific American(四)月
WILLIAM BRANGHAM: President Obama and the federal Department of Education are calling on states to cut back on standardized tests in schools. U.S. school kids from pre-K through 12th grade, on average, take eight standardized tests every year. That's
PBS访谈教育系列
But when they really get pushy, people really get pushy, I say, I do it because you do it for your kid. 但是当他们变得有进取心时，我们就会变得更有进取心，我说：我这样做就像你们为自己的儿子做的原因一样。
TED演讲国际问题篇
President Barack Obama's speech on the U.S. economy is just the latest in a long history of government proposals to stimulate economies and put people back to work. But with the U.S. economy expanding much slower than expected, and a political climat
英语新闻
Chinas first dark matter detection satellite Wukong has completed its in-orbit testing. The satellite was launched last December by a Long March rocket. Wukong has detected 460 million high energy particles, and sent about 2.4 terabytes of raw data b
cctv9英语新闻2016年