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三元一次方程和几道英语题1.{x+y+z=0Excuseme.(1){4x+2y+z=5Sorry,it'sathome.ButyoucanbuyoneinaShop.{4x-2y+z=-3(2)Theoneneartheschool.Itsellsbooksandthingslikethat.ButI'venom

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三元一次方程和几道英语题
1.{x+y+z=0 Excuse me.(1)___________________
{4x+2y+z=5 Sorry,it's at home .But you can buy one in a Shop.
{4x-2y+z=-3 (2)_________________
The one near the school.It sells books and things
like that.
But I've no money with me.(3)____________
Thank you.(4)____________
I think so.
(5)________________________
O.K.Let's go.
A.Can I help you?B.Could you lend me some ,please?C.Will you go with me?D.Which shop?E Can I borrow your pen now?F.Is the shop open now?(这些句子选适当的填在上面句中)好的追加分.
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答案和解析
{x+y+z=0 {4x+2y+z=5 {4x-2y+z=-3X=1 Y=2 Z=-3Excuse me.(1) ESorry,it's at home .But you can buy one in a Shop.(2) D The one near the school.It sells books and things like that.But I've no money with ...