what is atmosphere?（什么是大气层？）

what is atmosphere?（什么是大气层？） “what is most important is atmosphere”,语法正确吗?如果正确,与what the most important is atmosphere.what we should do is study English.等句子的语法结构有什么本质区别,望不吝赐教! atmosphere 英语翻译It is pretty well understood what controls the flow of carbon dioxide in and out the atmosphere today. Air,or ____ is called the atmosphere,surrounds the whole world.A.it B.which C.what D.that It is pretty well understood ___controls the flow of carbon dioxide in and out the atmosphere today填that what 还是what 为什么? 英语翻译:In the eyes of CHINESE,what is imporant about eating ,especially at festivals,is to eat in a warm atmosphere. 英语,名词性从句 It is pretty well understood______controls the flow of carbon dioxide in and out the atmosphere today.答案是what ,为什么不能填that?为什么? It is pretty well understood____controls the flow of carbon dioxide in and out the atmosphere todayA.that B.when C.what D.how选什么理由? Grade 11 Nitrogen gas makes up almost 80% of our atmosphere.What is the density of pure nitrogen gas,in g/L,at 12.50 degree and 126.63 kPa? what is important when organizing a business reception?用hosts,food provided,entertainment,souvenir,atmosphere,introduction of guests,词汇组成不少于3分钟的英语短文. 4._____in an atmosphere of affection is what people wish for.A.The orphans are educatedB.The orphens'being educatedC.The orphans educatingD.The orphans to be educated 1；name the two chemical elements that make up of Earth's atmosphere.2:in which layer of the atmosphere do people live?3:what is atmospheric pressure?4:what does a barometer measure?5:what term is used for the amount of water vapour carried in air?6 英语翻译1.the height of the atmosphere is about 30km.the radius of earth is 6400km.what percentage of earth's radius is the height of the atmosphere?2.how would the density of air at the bottom of a deep mine shaft compare to the density of the a yet the atmosphere of the two words is quite different.此句中的atmosphere怎么翻译?单词中间还有大气层? The air in the atmosphere is made up of different gases.The air in the atmosphere ____ ____different gases. __about the effect of our atmosphere on their lives is what the present government should do withoudelay.A.The public to be educated B.To educated the public选什么,为什么? 求翻译what changes have people made in the atmosphere of mealtime?