孜孜以求的意思是什么

写一则短文赞美居里夫人 关于赞美居里夫人的名言,短—点 英语作文感谢父母 这是什么时态I don't want broken heart.分析下这句子! I don't want a broken heart. I want her to know .A heart that can't feel,it's broken. 请问1米大还是1平方米大谢谢 一平方米大还是一米大? the home of 意思 1米与1平方米 如果圆柱的轴截面周长l为定值,那么圆柱的体积最大值为多少 圆柱轴截面周长为1,体积最大值是多少答案是π（1/5）的3次 圆柱轴截面的周长为定值a,那么圆柱体积最大值是 圆柱轴截面的周长为12,则圆柱体积最大值为解析中是这样写的,但是有一步不会设圆柱的半径为r,高为h,则2r+h=6,体积V=πr²h=πr²(6-2r)=π*r*r*(6-2r)根据平均值定理,当r=2时,体积有最大值8π不 圆柱轴截面周长为1,体积最大值是多少 用均值不等式能求吗 为什么close to home要加介词to 英语翻译这句好话怎么翻译为好,前面是不是少了not. 翻译:我十五岁就辍学了,并开始在一家面包店工作.(drop out of) 英语翻译An important question about eating out is who pays for the meal.If a friend of yours asks you to have lunch with him,you may say something like this,"I'm afraid it'll have to be some place cheap,as I have very little money." The other per my+home+is+close+to为什么要加is 5时的式子怎么来的 高一数学横线上的式子为什么成立 这三题怎么算,请写清楚算式, the world of out of door is full of secrets.课文是什么 求天利三十八套英语2008-2012听力,官网不好下2534020730 the rules of my home 写篇作文（80字左右）不多不少 我们用哪个成语来形容山市这景象 With my money＿,I went back home.A.ran out of B.ran out C.running out of D.running out为什么不选A,my money was ran out of,可以该做 with my money ran out of,为什么不能这样用 When he got back home,he was out of breath选择同义句A.When he got home,he was out of breathB.When he came to the shop,he was out of breath With my money＿,I went back home.A.ran out of B.ran out C.running out of D.running out A.ran out of B.ran out C,running out of D.running out 麻烦解释下为什么是那个答案 run out 不是不及物吗?不及物不是没有被动语态吗?如 开学了 英语作文