标题: 请问2013HIMCM A题的第四项是什么意思?? [打印本页] 作者: 七七七七七七七 时间: 2013-11-10 14:45 标题: 请问2013HIMCM A题的第四项是什么意思?? [size=11.000000pt]4. If a catastrophic event occurs in one location with many people from all zones involved, could the ESCcover the situation? How do counties or cities design for those rare but catastrophic events?