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硅酸锌的熔点 铝管牌号3A21与6063-T4区别 阳曲铝管6061铝管承受多大压力 铁,铝,铝铁合金哪个的熔点低 那种铁合金的延展性能比铁好,且熔点高于1400摄氏度价格也不要太贵对强度不考虑,强度低于铁也行 forever love for you,forever waiting for your back是什么意思? Thanks for your love I waiting for you .love baby,i love you"s classmate xxx什么意思 I’m waiting for your love I love you I trust you 是什么意思? 帮忙写篇英语作文,1.talk about different types of holiday accomodation 150个词左右... 司马迁退礼 故事中体现了司马迁什么样的品质 《司马迁发奋写史记》中司马迁说的 “就这样死了”是怎么一种死?司马迁想,我如果就这样死,就是（）的死;就是（）的死；就是（）的死……这样的死就是轻于鸿毛的死.而只有（）的死,才 What would you like to drink改为同义句 what would you like to drink 同意句 What would you like to drink?可以说成What would you like something to drink? I will wait for your Im waiting for your answer I\'m waiting for your hypnotizing l'm waiting for your loves Waiting your answer2010年的复读生在2010年的利弊 There ------great changes in our country in the past few years.there be 句型,横线上应该填什么 伶官传序中怎样运用正反对比的手法来阐明事理的 Fe2(SO4)3溶液中通入SO2的化学方程式（注意,不是离子方程式） 英语作文: My summer holiday plansWrite a passage of at least 60 words on the topic " My summer holiday plan " . for your 这里有一篇英语作文,请大家找出错误.拜托啦~~~谢谢大家了~~~~~~~~~~~~~~~~~My summer holiday plansSummer holiday is coming.暑假就要来了. I will do my homework. 我要做我的家庭作业. I will finish my homework earlier. 容华一朝尽,情余心不变! 一些好看的英文单词（短）【带翻译】最多五个字母,结尾最好是y 【意思是一个字的也可以】比如：埋葬【伤感神马的可以】唯美一点吧 What great changes have taken place in your hometown in the past ten years?用英语回答. There __great changes in our hometown in recent years A have taken B have been 我把A项输错了，应该是have taken place great changes ___in our hometown in the past ten yearsa have taken place b have been taken place c were taken place 为什么不用被动式 谁知道18 电子化合物由哪些离子,电子,原子,分子等组成eyter67ueryuetutysfgh