聽寫填空,只寫填空內(nèi)容,不抄全文,5個左右的句子,不用寫標號,注意標點~ Hints: Kepler Cygnus Lyra Earth-like Alan Boss: I think we're on the verge of finding out just how many Earth-like planets...

450)this.width=450" 聽寫填空,只寫填空內(nèi)容,不抄全文,5個左右的句子,不用寫標號,注意標點~ Hints: Obama Endangered Species Act Vicky Meretsky: We are now losing species at somewhere between 100 a...

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ Vicki Wilde: The challenges of African women are more extreme, but they are challenges that women face almost everywhere. You'r...

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ "Although I'm an enormous fan of nanotechnology, I would say that it is only one component, from many areas of science that are h...

聽寫填空,只寫填空內(nèi)容,不抄全文,5個左右的句子,不用寫標號,注意標點~ According to chemical engineer Benjamin Glasser, scientists have found a way to make the process of deriving liquid gasoline...

聽寫填空,只寫填空內(nèi)容,不抄全文,5個左右的句子,不用寫標號,注意標點~ According to chemical engineer Benjamin Glasser, scientists have found a way to make the process of deriving liquid gasoline.

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ Michael Balick is an Ethnobotanist. He studies how people use native plants to maintain their heath. He gives an example from th...

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ Peter Gleick: Probably in my opinion the worst 'crisis' around freshwater is our failure to meet basic human needs for so many p...

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ Today Paula Schnurr, a leading expert on post-traumatic stress disorder, or PTSD – at the Department of Veterans Affairs. She t...

聽寫填空,只寫填空內(nèi)容,不抄全文,3-5個句子,不用寫標號,注意標點~ Paul Davies: I don't think anybody expects to go to Mars and find cats and dogs walking around, but I think there's a good chanc...