DR. Kathryn Clark was 10 years old when she met astronaut John Glenn. She was playing at a friend's house when he came for a visit. "I recognized him when he walked through the front door," she sa ...
21世纪报社版权所有,未经书面授权,禁止转载或建立镜像。 主办单位:中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 京ICP备13028878号-12京公网安备 11010502033664号