某公司的固定成本为80万元变动成本率60%当销售额为400万元时息税前利润某公司的固定成本为80万元

My mother often makes my brother and me_____our bedroom to make it______.A clean; clean B to clean;clean C.cleaning;to clean D.clean;to clean-Would you like _____ apples?-No thanks.I want to have ____ bananas.用some形式填空 Join comes from Canada.(对划线提问)划线为Jioin 划线为Jioin 跪求……（我今晚的作业） My mother often decorates our house的否定句是什么 Tina and Sarah are from England怎么改为否定句 照样子,在括号里填上适当的词语台风( )例子 ：桂花（盛开） 红旗（飘扬） When a lion asleep,a little mouse began running up and down beside him,__________made some noise.我填了it为什么错了,请问应该填什么,为什么填 卖炭翁的名句是什么?急切~感激ing~ We went to the beach on sunday.变否定句 We went to beach(d______)The summer(h____).kuai! I have ______ an unbrella to your mother答案用了brought,可是have不应该是构成现在完成时的吗,为什么是用brought而不是bringing? n前要加an吗英语,三星笔试里的. 人为财死,鸟为食亡的含义是什么? 凡墨烧烟凝质而为之的为 凡墨烧烟凝质而为之”那篇文章的翻译 ,翻译,就一天 石炭烟亦大, 刺猬是国家几级保护动物..刺猬肉吃了对身体那部分有益... Are they classmates?的答语 they are classmates改为否定句啊 刺猬该怎么养啊 急死我了我从舅舅家拿来一只小刺猬..不知道该怎么养..看着它挺可爱的..我不忍心放了它..我是在城市里生活的 拿到底该怎么办? 爱痕 阅读题爱指什么?痕又指什么? ‘人为财死鸟为食亡’这个成语的意义和相关的作文 人为财死,鸟为食亡这句成语出自什么年代 right now用不用将来时 人为财死,鸟为食亡的含义代表什么? these hair clips were kitty's(对划线部分提问）划线部分是kitty's—— —— —— were these 关于莫扎特小夜曲的疑问小夜曲我记得明明是浪漫时期的体裁,莫扎特是古典乐派中期的代表,怎么会写出那首脍炙人口的小夜曲呢? do you mind of i sit here?a not at allb sorry,but i soc certainly notd all of the above 麦迪~退役了 2301047785 求学习英语的好友 一起奋斗哦 Are you Jim?怎么回答No,后面怎么说No，__ __.一空一词 他的钢笔是黑色的吗?Is __ __ 初中英语long和far的区别Li Hua jumped ( ) in the long jump.He won the game.A.longestB.farthestC.highestD.tallest求A,B选项的区别 long和far有什么区别、 分析上海世博会发展新理念的辩证唯物论的依据. Other cultures come to us in many different ways