Including retired?

来源: Moon-river 于 2012-09-07 06:51:01 [] [旧帖] [给我悄悄话] 阅读数 : (129 bytes)
回答: No sense for the 2nd question, misleading. 由 比花花还花 于 2012-09-06 22:46:55

The only issue here is that those who has internet access can do this survey--this can not represent the population. 

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• correct. You are right on this point too -比花花还花- ♂ 给 比花花还花 发送悄悄话 比花花还花 的博客首页 (87 bytes) () 09/07/2012 postreply 09:19:17

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