系统解析:推理判断题。根据Three astronauts, Nie Haisheng, 49, Zhang Xiaoguang, 47, and Wang Yaping, 33,可知,聂海胜是三名宇航员中年龄最大的,故A表述正确;根据It will be developed into a large space station around 2020可知B的表述是正确的;根据Wang talked about how things move in a micro-gravity(微重量)environment可知D的表述是正确的;根据This was to make sure that spacecraft could dock from more than just one direction可知C的说法是错误的。故选C。