打個招呼先:win: [/quote]
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乖喇乖喇~~:):)/}'rj.dQ]Q
入網吧前食左野未呀 ??~~ :confused: [quote]Originally posted by [i]Duffy[/i] at 2008-6-24 02:38 PM:%a(P,n+P*\FxF$cQ!v
乖喇乖喇~~:):)
入網吧前食左野未呀 ??~~ :confused: [/quote]
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食左啦:D:l&V-KANx8G-} U
點解你咁問呢:confused: 我依家好想快d係屋企上番26fun:redface:...5\:^'{4d8MUo'xD
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無左隻北極熊做頭像好唔慣:crybye:...!Dm"k^+P/{V"I
好似jen01唔再係jen01咁:cry: [quote]Originally posted by [i]jen01二世[/i] at 2008-6-23 10:41 PM:*K*Q]T{X!D5j%Rf H
我依家好想快d係屋企上番26fun:redface:...&P N(Q0s5u~"R
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無左隻北極熊做頭像好唔慣:crybye:...+a8m[+FJ?8J8w
好似jen01唔再係jen01咁:cry: [/quote]+a:\"s8pu*m
反正現在是二世始祖,北極熊也得賣掉
[img]http://www.desktoprating.com/wallpapers/animal-wallpapers-pictures/panda-bear-wallpaper.jpg[/img]
用一隻半白半黑祖國的仿製品頂替吧 [quote]Originally posted by [i]jen01二世[/i] at 24-6-2008 14:40:z1fx HyW3L
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食左啦:D
點解你咁問呢:confused: [/quote]
驚你掛住上黎 26FUN 連飯都唔食囉~~:D*gk[HLp` |
好多時我都係咁~~:P [quote]Originally posted by [i]Lee3[/i] at 2008-6-24 02:52 PM:
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反正現在是二世始祖,北極熊也得... [/quote]
唔駛:help:;W f'f9c;|lK%O!N Y
我係北極熊就一世都係北極熊,
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唔會變:gun::gun::gun::gun::gun: [quote]Originally posted by [i]jen01二世[/i] at 2008-6-24 02:34 PM:
[size=4]枉你身為巡察:nogood:.... [/quote]
:D:D你果然係果隻熊 [quote]Originally posted by [i]大邪神[/i] at 24-6-2008 15:05:JP7h3Q5z7m
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:D:D你果然係果隻熊 [/quote]]1| ~'wM zG
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:(:(:(:(:( 填充題::naughty:
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我係XXX就一世都係XXX,
唔會變 :gun::gun::gun::gun::gun:
:good::good::good: **** 作者被禁止或刪除 內容自動屏蔽 ****
科學家:北極熊不會絕種
雖然北極 冰層今夏將再減少,並創歷史新低紀錄,但科學家認為,北極熊不會絕種。qv+S1a#o F,N&FL$C&q4}Z
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丹麥國家環境研究所科學家桑尼表示,北極冰層減少,將影響北極熊捕食,並使北極熊數量下降。不過桑尼也相信,北極熊不會因此絕種。他將此一情形形容為北極熊的進化,或退化。
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科學家相信,北極熊是從棕熊(包括灰熊)演化而來。根據化石及DNA樣本,北極熊是在十萬至二十五萬年前中更新世時期,因冰河被困在北極。;W;[ySDd&^/j+J
桑尼表示,北極冰層的減少,對北極熊來說,可能幾代後即能適應。因此,數量雖會減少,但不至於絕種。