pets are people good friends!
最新问答: 但见事多矣的矣是什么意思 (2009•息县一模)学完溶液的知识后,小松回家用蔗糖.大理石.花生油.洗洁精.水相互混合做了几个小实验. 37.35+(2又6分之5+2.65)=几? 形容十分恭敬的样子是什么词语 只能吸引铁,钴,镍的物体叫磁体为什么错? 把2.2英寸换算成***x***是多少? 已知,三角形ABC是圆O的内接三角形D是OA延长线上的一点 英语语法,谢Do you konw the boy (being punished) by our teacher (N y1=3分之2x+1,y2=6分之10x+1,当x为何值y1比y2大1 雨来爱游泳扩句 哈尔威船长会说些什么 给广告词“消毒”,恢复成语原貌 一根绳子拴住一块石头,绳子没有断,可以说地球的引力小余绳子的拉力么. The()you read,the()progress you will make 几个选择题!谢谢I haven't got a bag. I don't __one. a.get b.buy c.ow RT三角形的面积在RT三角形ABC中 角C=90度,BD是角ABC的角平分线,交AC于D,如CD= n ,AB=m ,求 帮忙翻译一下这个英语句 谢谢She goes to school in her own car with a drive Will people live to be 200 years old?______ they can't live (2009•鼓楼区二模)若x满足方程x2+4x-1=0,则 x2−1x2+2x+1−x+1x−1的值为______. 英翻汉一句话cities won't be very big and crowded