【英语：1.Thiskindofthingh____allthetime2.Supperisthemainm_____ofadayformostpeople3.-Whereisthecat,Mum?-It#39;slyingonthekichenf_____4.你的父亲正在工作吗?_______yourfather_______?5.tradition,decorate,firework,mea】
<p>问题：【英语：1.Thiskindofthingh____allthetime2.Supperisthemainm_____ofadayformostpeople3.-Whereisthecat,Mum?-It#39;slyingonthekichenf_____4.你的父亲正在工作吗?_______yourfather_______?5.tradition,decorate,firework,mea】<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">田鹤立的回答：<div class="content-b">网友采纳 happensmealfloorIsworkingdecoratingfireworkstraditionmeansbeinterestedin1.方程组联立求解x+y=0.0324(2000x+1000y)(1-0.2)=43.922.第一个月每吨2元,第二个月每吨2元,设规定吨数x,超过部分每吨y,则9≤x...
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