謝謝大家給的意見，重讀了一遍～～

Economists across the world are expressing concern about rising food prices. The United Nations Food and Agriculture Organization recently released its Food Price Index. The list showed that a number of foods cost more than during the world food crisis of two thousand eight. The index is at its highest level since it began in nineteen ninety.
Demonstrations and deadly food riots have broken out this month, as they did in two thousand eight.
The FAO predicts that world market prices for rice, wheat, barley, sugar and meat will stay high or continue rising. One reason for this is the threat of shortages caused by bad weather. Current and recent weather disasters have harmed agriculture and affected prices in several parts of the world.

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• 很好很好。再稍微放鬆一點點就更好啦~~ -北京二號- ♀ (0 bytes) () 01/23/2011 postreply 01:26:40

• 謝謝二姐～ -laiyin- ♀ (0 bytes) () 01/23/2011 postreply 09:08:28

• 精益求精。 -婉蕠- ♀ (0 bytes) () 01/23/2011 postreply 15:37:40

• 謝謝婉兒～～ -laiyin- ♀ (0 bytes) () 01/23/2011 postreply 18:29:55

• 為什麽我都聽不到，找不到音頻在哪裏呢？初來乍到，請告知。 -鹿鳴軒- ♂ (0 bytes) () 01/24/2011 postreply 09:26:42

• 園園：如何讓你的電腦能看能聽 - 有關電腦的設置 -美語世界- ♀ (436 bytes) () 01/24/2011 postreply 12:18:48

• 我差點錯過小天的好讀了。和以前比進步飛速。。。。。， -eyeyey- ♀ (0 bytes) () 01/25/2011 postreply 18:46:55