【正确答案】正确答案： The table introduces the five airports in London from four aspects: distance from downtown, passenger flow, history and runways. Heathrow and Gatwick, obviously, are the major two among them, not only the oldest(88 and 84 years)but also with 2 runways and can accommodate the most passengers. However, the distance from downtown to Heathrow is less than half of that to Gatwick, while the passenger of Heathrow doubles. Luton is the farthest from downtown(56 km)whereas the City Airport is the nearest and has the smallest amount of passengers. Stanstead Airport, at last, seems mediocre in every aspect.