【答案解析】[解析] English is the international language of business. But there's an ever-growing need for people who can speak another language. This will give a candidate the competitive edge when other qualifications appear to be equal.
【答案解析】[解析] Consumer prices in the 12 nations that share the Euro rose more than expected last month, dimming the hopes the European Central Bank will cut interest rates to stimulate economic growth.
【答案解析】[解析] Although some airlines prevent passengers from using electrical devices during take-off and landing, few has given them a total ban, as many passengers want to work during flight.
【答案解析】[解析] All the great discoveries and advances of the last 100 years have been in the material world. We should spend much more time looking inwards to see whether there's any element which no technological revolution can manipulate.
【答案解析】[解析] In this information age, the Internet never breaks for a rest, nor for sleep. But humans will sleep and must sleep, because if people want to stay alive, they must live by their own nature's clock.