美国财政状况评定等级下降 BBC News with Jerry Smit The incumbent Goodluck Jonathan has been officially declared the winner in Nigerias presidential election. However, Mr Jonathan has had to appeal for calm as violence erupted across parts...
Poor or declining handgrip strength(握力) in the oldest old is associated with poor survival and may be used as a tool to assess mortality(死亡率) , found an article in CMAJ (Canadian Medical Association Journal) (pre-embargo link only)...
Paying for college is about to get harder. Starting in July, interest rates on new student loans will rise to 6. 8%, from today's rate of 4. 7%. And interest rates on new loans that parents take out c...
40 一项关于世界妇女状况的最新调查 DATE=5-21-01 TITLE=DEVELOPMENT REPORT - World Mothers Study BYLINE=Jill Moss (Start at 1'01")This is Bill White with the VOA Special English Developmen...