什麽這兩天汽油價格大漲?

來源: 於 2012-05-11 18:51:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Pump prices drop 5 percent since April

http://www.cbsnews.com/8301-505245_162-57432062/pump-prices-drop-5-percent-since-april/

 

市場供不應求? Never heard of that.