We received an order for web hosting services that has been pending approval for 21 days.Because we
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We received an order for web hosting services that has been pending approval for 21 days.Because we have not received payment from you,your order has been voided.If you wish to place your order again,please call us at out toll-free number 714-521-8150 or you can place an order online via our website at accept this coupon to say thanks for considering Lunarpages for your web hosting needs.The code LP22 entitles you to $22 off any 12 or 24 month plan with us.It can be used if you choose to sign up for an account within the next 24 hours.我想取消域名和IP,但他们的回邮件是象上面说的,不太懂,说我的定单是空的,说我没交钱.可我是退钱啊
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举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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