3甲基2溴丁烷和naoh

hello,my+dear+three+gold.+how+is+everything+going?什么意思hello,my dear three gold. how is everything going?什么意思 it is fun for us to write to each we didin’t break up .we never started 是什麽意思? each of us has two pens 中each是什么成分 he didn't ____in my birthday party,i don't know where he's gone.try reaching him to find out the reason.A.show off B.show around C.show up D.on show once harm____(do)to the environment,it takes years to have the system recovered. write to each other each other做什么成分 write to each other 毕淑敏的幸福的七种颜色这本书主要讲的是什么 我已经很长时间没有收到我笔友的来信了.I haven‘t ___ ___ my pen friend for a long time. We'll set off at dawn if it___raining by then.A.will stopB.has stoppedC.will have stoppedD.stopped我觉得从句if引导应该是主将从现 但是答案貌似没有一般现在时 求原因 it went on raining then同义句therain —— —— then Where is you aunt going to _____?---New York.Where is you aunt going to ______?——New York.A.move B.move to C.stay in D.live in我选的是B,为什么B是错的,Where不就是move的宾语吗?所以move后面应该加to啊,为什么我错? my aunt is going to m_ from New York to Toronto where is new york?如何回答? I never thought they would say yes to my plan,but they ___ A do B did C had D would选哪一个，为什么？ 幸福的七种颜色 读后感复制 抄袭的绕道 看清不要抄袭的 要参加征文比赛,写的太差丢咱的脸 你懂得 I try so hard not to notice. Let us happy together! Let us go together什么意思? how many words ----- we ------ by the end of this term?横杠部分分别填will和learn, 诸康妮中学生演讲比赛时,老师提问的部分,第二位老师提问说,My question has to do with faith and passion.In your speech you say that a billion times in your life you had the faith and the passion for a specific career in that tim 幸福的七种颜色读后感500~600字 黄昏的时候,Bob到达了医院 填空 Bob_____the railway station____evening Flying Dream翻译 As my mother ___here before,I went to meet her at the railway stationA had never beenB has never beenC had been neverD never was选哪个?为什么? -I nocked into a tree when I went to the railway station for my child---I dupposed you ___too fastA drive B are driving Cdrove D were driving是supposed "That's all I promise."用中文翻译 My mother cleans room (for one hour) 对括号内容提问 Tina hardly ever has time for the concert.（保持句意不变） Tina （ ） （ ） has ti Mary‘s mother often cleans the（）（live）room in the morning.It’s too late.I have to （）（goto work by taxi that‘s a promise什么意思