as it is教程汇总和更新

Sixty-two years after a U.S. Supreme Court decision banned segregation, American schools remain divided by race.Tha... [查看全文]

200 Families Feared Buried in Sri Lanka Landslides斯里兰卡山体滑坡 传200户活埋More than 200 families... [查看全文]

ANC Accuses US of Undermining MandelaThe spokesman for South Africa’s ruling party has accused the United St... [查看全文]

IS Delivers More Deadly Bombings in IraqIslamic State militants are again using bombs to attack Baghdad and other... [查看全文]

400 Years After His Death, Shakespeare Still PopularThis spring marks the 400th anniversary of the death of Briti... [查看全文]

North Korea Ex-Nuclear Envoy Named Foreign Minister李勇浩出任朝鲜新外长North Korea has named Ri Yong... [查看全文]

Small Crowds at Texas Oil Technology Conference德州石油技术会议参会人数减少Low oil prices have reduce... [查看全文]

Strangers Share Secrets Through PostcardsMore than a million people around the world have told Frank Warren their... [查看全文]

Medical Mistakes, Third-Leading Cause of Death in USA new report says medical errors are the third-leading cause ... [查看全文]

21 Percent of World’s Plants Could DisappearOne in five of the world’s plants is currently at risk of... [查看全文]