送交者: apate 于 2005-1-05, 19:37:50:
回答: 实在太搞笑了，北大的工科不是刚开始办没几年吗？ 由 JZ 于 2005-1-05, 19:22:51:
because we don't know its methodology, it is hard to generalize the survey result. it is valid within its own methods, but not beyond them. PKU President in his interview didn't talk about the survey methodology much, unfortunately.