450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ A century ago, there were only about 25 bison left in Yellowstone National Park due to overhunting. But toda...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ George Doschek: The Hinode mission was designed to study the sun all the way from the surface up into this h...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Friday, January 30, 2009. If your sky is clear after sunset tonight, you can't miss the blazing plan

聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Friday, January 30, 2009. If your sky is clear after sunset tonight, you can't miss the blazing planet Venus in the western ....

聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Since 1980, scientists have believed a meteorite impact in the Yucatan caused a mass extinction of species, including the dinos...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Since 1980, scientists have believed a meteorite impact in the Yucatan caused a mass extinction of speci

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào),最后主持人介紹不寫~ Rod Heelis: As the societal technology increases, more and more of that technology become...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Dickson Despommier: There's no reason in the world why we can't get our food and consumption habits to mat...

聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Larry Hinzman: The changes that in the Arctic and Antarctic regions are so huge and so complex that it really takes across ma...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,4個(gè)單詞/詞組+1個(gè)句子,不用寫標(biāo)號(hào)~ Larry Hinzman: The changes that in the Arctic and Antarctic regions are so huge and so complex that it