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                    • [英語(yǔ)聽(tīng)力] Earth&Sky:動(dòng)物種群保護(hù)勢(shì)在必行
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ In the 21st century, some species might need human help to survive, according to biologist...
                      2011-12-02 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:怎樣維持一個(gè)私人森林?
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Jo Pierce owns a private forest in rural Maine. He calls his land a 'tree farm.' Jo Pie...
                      2011-12-01 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:偉大的挑戰(zhàn)
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Calestous Juma: Some of the best engineers in the world coming together thought that solvi...
                      2011-11-30 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:偉大的挑戰(zhàn)
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Calestous Juma: Some of the best engineers in the world coming together thought that solvi.
                      2011-11-30 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:鳥(niǎo)類(lèi)是如何導(dǎo)航的
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Hint: magnetite Today, a Swedish student asks scientist, "My name is Adam Bergner, I come...
                      2011-11-29 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:關(guān)注阿拉斯加海洋動(dòng)物
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Hints: Chukchi Sea Beaufort Sea noise-dampening Michael Macrander: If a marine mammal e...
                      2011-11-28 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:災(zāi)難性的毀滅?!
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Nick Bostrom is director of the Future of Humanity Institute at Oxford University. Those ...
                      2011-11-27 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:海底滑翔器監(jiān)測(cè)大西洋流
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Hints: North Atlantic European Gulf Stream torpedo-like In September 2008, scientists ...
                      2011-11-26 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:研究顯示劃行有利于宇航員健康
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ Medical researchers are refining their knowledge about what keeps astronauts in space phsi...
                      2011-11-25 06:00
                    • [英語(yǔ)聽(tīng)力] Earth&Sky:你能聽(tīng)到流星劃過(guò)的聲音嗎?
                      聽(tīng)寫(xiě)填空,只寫(xiě)填空內(nèi)容,不抄全文,5-10句,不用寫(xiě)標(biāo)號(hào),注意標(biāo)點(diǎn),口語(yǔ)中因結(jié)巴等問(wèn)題造成的重復(fù)單詞只寫(xiě)一遍~ November 17, 2008. The annual Leonid meteor shower is probably raining down the most met...
                      2011-11-24 06:00