修车店的固定成本

6.25+3分之2 改为被动语态My mother looks after my little brother和We heard her sing the next room I ofen see my brother play basketball after school 改为被动语态 My grandmother looked after me yesterday.(改被动句） 行程问题公式 相向追及等如果可以，请问在不知相遇时间、相遇地点 有路程和速度的情况下又该如何... 小学行程问题,追及问题相关公式有哪些? 求公式 相遇、追击、航行 Thank you very much改成：It's ___ ____ ____Thank you very much改成：It's ___ ____ ____ you. 某超市规定,如果购买不超过200元的商品时,按全额收费,购买超过200元的商品时,超过的部分按九折收费.设商品金额为x元,付费为y元.（1）写出y与x之间的函数关系式（2）某顾客在一次消费中, 连词成句:cleaned yesterday his my room afteroon brother little 连词成句(my,skated,brother,friend,with,yesterday,his ) my,got,morning,brother,haircut,a,yesterday 连词成句 当4a^2 I cleaned my room yesterday(就划线部分提问）划线部分为：cleaned my room 实数a取何值时,方程|x^2-4x+3|=ax-4a+2有四个不同的根 单词拼写.——Thank you very much.——It's my ________(please).单词拼写.——Thank you very much.——It's my ________(please).句型装换.The ice is too thin.You can't skate on it.(改为同义句）The ice is ______ thick _______ for 1 Here is picture.C------it black,please.2 Thank you very much(改为同义句）------a lot.急 Thought the little boy is often made ____ by his brother,he made his brother ____ yesterday.用cry的适当形式,并说明理由! do you know____little boy under the tree?--yes,he is my brother.A.an B.a C.the D.怎么选 Is this your eraser怎么回答 A:( ) me,is this your eraser?B:Oh,yes,it is.( )you.A:How bo you reaser it?B:E R A S E 括号里该填啥？ is this your eraser的同义句 Is this your eraser?(作否定回答） My brother,as well as I ,went to school yesterday句中as well as I 作什么成分? my brother went to see the film yesterday afterroom.(否定句） my brother went to the history museum yesterday改为一般疑问句和否定句 Little Kate went to school___it rained heavily yesterday.A thoughB since为什么选B不选A? 求W开头的英文名.我叫王译晗,我是个的女生.希望英文名和我的中文名有一点谐音. ‘’了解英国历史‘’英语怎么说 Can I borrow your pencil?Can I ____a pencil______youCan you ______your pencil______me May l borrow your ruler?(同义句)Could you _______ your ruler _______ me,please? Can I borrow your pencil 的同义句是什么?以 Can I borrow 开头 后面四道横线.