简答题\n Where did Luke Aikins perform the jump? A、Above a desert. B、Above a football field. C、On a high mountain. D、In a sports center.\n简答题\n What do we learn about Luke Aikins? A、He was nervous and failed in a skydive. B、He was well-trained in skydiving. C、He did a skydive without a parachute. D、He wasn’t interested in any extreme sports.\n