聽寫填空,只寫填空內(nèi)容,不抄全文,5個(gè)左右的句子,不用寫標(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)單詞只寫一遍~

Scientists are studying a bizarre and ancient fungus, which has recently become a deadly killer of frogs. [---1---] EarthSky's Lindsay Patterson spoke to Erica Bree Rosenblum, a biologist at the University of Idaho. Lindsay, why is this fungus so deadly to frogs?

Scientists don't know. [---2---] Then it burrows into the skin of the frog and spreads. [---3---]

So, a mysterious killer, how are scientists tracking it down?

[---4---] Rosenblum takes a genetic perspective. [---5---] (有" ")

So, Can we save the frogs?

There's no recovery plan yet. And, that's why scientists are so anxious to understand the fungus. [---6---]

Thanks, Lindsay. I'm Deborah Byrd. And we're ES, a clear voice for science. We’re at

【視聽版科學(xué)小組榮譽(yù)出品】
The fungus is on nearly every continent and it affects over 400 known frog species. Rosenblum said the fungus gets into the water, and it swims around until it lands on a frog. Eventually skin and organ functions fail, and frogs can die within a couple of weeks. They are searching for why it's such an effective killer. She sequences the genes of both the frog and the fungus and she looks for key differences to identify what she calls "candidate genes", and these genes might be a clue. If frog populations continue their rapid decline, it means a big loss of biodiversity and major impacts on ecosystems everywhere.