厘米大,还是分米的啊?

中国政府越来越像清朝了怎么办 清朝把全国划分25个省级行政区,这一行政区机构设立源于那个朝代? .Today,most of the families use gas to cook _______ coal,even in the countryside.A.insteadB.instead of.take the place ofCD.in the place of 英语选择 The population problem may be _ one of the world today.A.the most B.most difficult C.the greatest D.more interesting scientist think laser ------- one of the most useful tool in use today.a being b. to be c. as being d be Making the most of today怎么翻译 月球.地球.人类与动植物的关系 防震6.5度的房屋可以抗几级地震如题 aspen反应精馏求助aspen 如何进行反应精馏模拟（催化反应）求一个有文字解答的实例. 地球有引力,可以把人类,动植物都束缚在地面上,那月为球什么不在地上呐?是因为月球质量太大了吗?地球又为什么会有引力呢？ acid rain 求what is acid rain The acid rain is one of the chain reactions that ______ by environmental pollution A.is come about B.is caused C.are given birth D.are brought about 为什么选D不选B how do acid rain and acid precipitation differ?How do acid rain and acid precipitation differ? The Term "Acid rain" is commonly used to mean the deposition of acidic components in_____.A.RainningB.OceansC.Atmosphere顺便给个答案 酸雨（acid rain）是怎么形成的help 精馏酒能放多长时间,有什么特点, 人类如何控制月亮脱离地球 the gas nust have been used up,_____the fire went out of itselfA.because B.as C.for D.since我觉得除了谓语句首的AS之外 好像那几个都对一样?不就是since和for表示显而易见的原因吗?这分明也是显而易见的 The lamp went out of itself The big fire went out at lest的同义句急 the man went out the fire and left哪里错了 （ ）We knew nothing about the fire until the fire alarm went___.A.off B.on C.out D.over 用戴维南定理求下图中4欧的电压U~┌————┬——4欧——┐│ │ │10欧 │ 6欧│ 2A↑ │10V │ │└————┴——————┘需要详细 蒸馏与精馏的区别 吸收与精馏的主要区别是什么? 如果有一天人类能够很方便的到达月球,你认为月球是何人类居住吗? 摄氏度到底是centigrade degree还是degree centigrade? 摄氏度是degree centigrade还是centigrade degree我印象中是后者.可是英语书上是前者. 8.The common cause of death in an earthquake is ______ under a falling building.A.crushed B.having crushed C.being crushed D.crushing这道题为什么不选A啊 一道关于戴维南定理求等效的电路电压问题 Hello!Degree centigrade是摄氏度还是Centigrade degree是摄氏度?还有,什么情况下degree加s?thanx! ·two degree centigrade 中的degree要加“s”吗