铁离子和氢硫酸

往往有很多事情,心有余而力不足. Canadian CCA (Capital Cost Allowance) Class 43.2 capital cost property意思查不到是什么意思 What subjects do you like?可以不? 什么是unutilised capital allowance “与”和“语”的读音适与野情惬中,与读的是第一声还是第四声?《核舟记》中,如有所语的“语”读第几声? 心有余而力不足作何解释?我知道意思但不会解释 怎么办? 心有余而力不足作何解释?\x09我知道意思但不会解释 有人知道吗? You are _____ late.He has already late A terrible B terribly为什么这里要用副词 Who can cook the meals,your mother or fother?怎么答? He has no real r____ for being late.这个题在下划线上填什么啊?这是一个R开头的单词 还有这句话的翻译是什么啊 是为什么啊? he has always come late 用 现在完成时 造 因为我看到书上有句he has always been a good neighbour 猜字谜“心有余而力不足” He has died already Who can cook the meals in the family?怎么回答? He has ( ) the window already.A.shuts B.shutC.to shut C.shuting He has already seen the film.和He has seen the film alrealy.有什么区别?求救,快 你想知道今天是谁值日该怎么问 心有余而力不足和力不从心有什么不同, 什么植物寓意是“心有余而力不足”?感激不尽.哎.. the cost of funds是资金成本?具体指什么? a和the　-what are you looling for?-l am looking for _____ pen. What are you doing?I'm looking ___my pencil. what are you doing here?i______(look)for my new coat 一道八年上的物理题~四个相同的玻璃瓶里装水,水面高度不同,用嘴贴着瓶口吹气,如果能分别吹出"dou(1)""ruai(2)""mi(3)""fa(4)"四个音阶,则与这四个音阶相对应的瓶子序号是（）A.甲乙丙丁B.丙乙甲 一道八年上物理题人站在竖直放置的平面镜前,面向东正对着平面镜,下列说法正确的是（）A.人用手摸北侧的耳朵,像用手摸南侧的耳朵B.人转身面向北,镜中的像转身向北 talk on the table 还是talk in the table? What are you doing with my car?如何翻译? 新概念第二册课文11-20 What are you doing now I'm ( ) ( )( )（散步）with my parents.“take”要不要变成现在分词 美语日期表达月和日当中是不是要加the?不加可以吗?如十月3号,october3rd,读成october third 五上英语题目、进..连词成句、can’s,but,the,robot,i,can,no （,..）at,home,what,can,you,do ）