Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
(2016·重庆市第一次适应性测试)Just a couple of hours ago，I was on the plane，ready to fly home from London.The flight had been delayed by a few hours so it felt good to be so close to takeoff.I had my iPod in place and a new book to read.Then，over the loudspeaker came the pilot's voice: “The ground crew has found a metal instrument in one tire.We regret that we must cancel this flight.”
