阅读下面短文，从短文后所给各题的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。
I took up skydiving in my twenties. At the time the accident happened, I'd done just 30 jumps. The airfield was quiet when I 1 . On board were Chris, who was taking a tourist, and Ants, the cameraman. Chris indicated I should exit first and the other three would 2 . Later I knew it was this 3 that saved my life.
At 12,000 feet Chris rolled up the door and nodded that it was time for my exit. I put my foot on a step just beside the door, and in a(n) 4 the propeller blast (螺旋桨气流) threw me against the 5 of the plane, half in, half out. I pushed and got my other leg out of the door, but in doing so I found myself 6 down the body of the plane towards the tail. My parachute (降落伞) got caught and my 7 and legs were pushed backwards, powerless, in the strong wind.
