地球科学（英文题）There is evidence that there used to be different climates on continents then we have now:Glaciers on now warm continents.Tropics in now cold continents.没看懂.

地球科学（英文题）There is evidence that there used to be different climates on continents then we have now:Glaciers on now warm continents.Tropics in now cold continents.没看懂. 地球科学前沿（方面） 地球科学, 请问还有没有中国地质大学（北京） 自然地理学与地球科学概论真题?我想要, 初三地球科学 一般将来时练习题（答案,并说说为什么这么做）追加80分啊He ________ very busy this week,he ________ free next week.A.will be; is B.is; is C.will be; will be D.is; will be ( )4.There ________ a dolphin show in the zoo tomorrow ev Miss the one who is leaving..what makes me sad is i cant change anything..including ur decision..ev请帮我翻译一下 这段英文. 问一道五年级英文题用介词填空：there is a typhoon coming（ ）the south china sea ev'ry ,ain't 是什么的缩写?原句是：There's a world outside ev'ry darkened door和There ain't no load that I can't hold是《Life is a Highway》的两句歌词.还请大侠指点. 1eV等于多少J?如题, 我粗略翻译一下一个电子拥有3.24eV动能.求波长（nm）一个光子拥有3.24eV动能.求波长（nm） 原题：(a) An electron has a kinetic energy of 3.24 eV.Find its wavelength. nm(b) A photon has energy 3.24 eV.Find its wavelength. 一到英文的物理题Potassium is illuminated with UV light of wavelength 2500 Angstroms.If theWork function of potassium is 2.21 eV,what is the maximum kinetic energy of theemitted electrons?[1eV = 1.6 x 10‐19 Joules] 房子在江边 用英文 There is a house ______ the river (填介词） My grandmother wants__to stay with __these days.（）A.us;sheB.us;herCwe;sheD.we;her请讲明原因.还有两题：I don't like the city because there are___cars there.()A.too manyB.too muchC.many tooD.much tooHe usually ___little money for books ev 一到英文的物理题potassium is illuminated with UV light of wavelength 2500 Angstroms.If the work function of potassium is 2.21 eV,what is the maximum kinetic energy of the emitted electron 请问这句英文的中文意思是什么?（高中英语）There is often as much interest in other students as there is in school subjects. 大家帮翻译下这句英文!Where there is love there is hope :where there is a will,there is a way.这句英文怎么翻译?