英语听力精选进阶版 15550（在线收听）

Business Matters: First woman to head the Fed 07 Jan 14

Tue, 7 Jan 14

Janet Yellen is confirmed as the new head of America's Federal Reserve, the world's most powerful central bank. Once again Brazil is under fire over its preparations for this year's World Cup - this time from FIFA President Sepp Blatter. Plus all the latest gadgets from this years Consumer Electronics Show in Las Vegas.