如果木炭的熱值為3.4×〖10〗^7 J/kg，如果將6kg的木碳完全燃燒可以放出多少的熱量？

Because I can see the sea,and I never see it before. 081期弯连折弯连环单打3个数字 "have accident and another car"我们一般常用with,这里用and对不对,这是and的什么用法and的这种用法与with有什么区别, savings or saving?储蓄 有没有这三个词：have chats ,have a chat ,chats with（不是三单）或者说,什么情况下用chat的名词形式,可不可以+s. Traveling air is much faster than traveling sea.a.to by b.by on c.by by d.from to 朱自清春 给第二段拟一个小标题 I gotta say what's on my mindSomething about us doesn't seem right these days life keeps getting in the way Whenever we trysomehow the planis always rearranged It's so hard to say But I've gotta do what's best for me You'll be ok..I've go to move on Sometimes I can't express exactly what I have in my mind and what I say is not the same as what I think.But I do like you. 他病了的英文怎么翻译?病是谓语还是宾语?用sick I know what should I do,say goodbay for my fool mind and my sweetlover. 省略句： 见二虫斗（ ）草间 驱之（ ）别院 二虫（ ）尽为所吞 使（ ）与台齐 什么意思啊,大神求助! 人教版英语课本必修1和2全部录音mp3 王老师您好,再可以发我一份新目标英语九年级课文朗读及听力录音(MP3) 设a-b+ab=0,其中ab≠0,则a分之1减去b分之一为()_百度知道 求解一道排列组合问题,第八问,题目是七个人站一排. 炫舞紫钻3级几天能升到4级? 炫舞紫钻3级到4级要几个月 我现在是3级紫钻.1月5日在炫舞里紫钻的成长值是2067.2月10日续年钻的话,什么时候升为4级紫钻 炫舞紫钻要多久才能升到4级 炫舞紫钻3级再开几个月升紫钻4级? 郢书燕说（全文翻译+重点词） 为什么说巴东三峡巫峡长 如何让大学过的有意义在大学感觉好迷茫,不知道怎样过的有意义,怎样学到真本事 well,here is the letter he wants to _______.he was very busy.A.have it to be typed.B .have typed.C.have it typed D.type it为什么不选C she is very busy every day,so she wants someone elses to_____her baby.A.look for B.look over C.see to D.watch on Ny parents got() in 1987 and a year later they had me In 1976,a year later,they set up a company 逗号说明这句话是1976还是1977 will there be too many people in our country next year是什么意思 do as i tell you 后面加to吗 I will do as you tell me.顺便问下 as Do as you___(tell).Don' targue