英语听力精选进阶版 16618（在线收听）

WBR: Banks criticised for 'exploiting' metals 20 Nov 14

Thu, 20 Nov 14

The US Congress grills Wall Street banks for exposing taxpayers to 'catastrophic' risks by dabbling in commodities like oil and aluminium. Also computer experts warn a Russian website is accessing web cameras in homes and offices around the world and broadcasting live images. And can Turkmenistan provide the answers to Europe's gas headache?