七年級下冊美術教案

沒有?。。。?

解：把x=0和y=2代入方程，得：2n=8
n=4
當n=4時,mx+ny=8
mx+4y=8
把x=4,y=1代入mx+4y=8
得：4m+4=8
m=1
則m=1,n=4.

它是一本書。

廣西美術出版社的

還是人民教育出版社的

還是湖南美術出版社的

----廣西用幾個版的.

我要求找美術教案

Reading 1.pumpkin lantern 2.special costume 3.trick or treat 4.party 1. F 2.T 3.F 4.F 5.T 1.fastival 2.celebrate 3.special 4.lantern 1.chocolates 2.dress up 3.pumpkin lantern 4.treat,‘trick or treat’ Vocabuary 1.Christmas 2.Thanksgiving Day 3.the Dregon Boat Festival 4.the Mid-Autumn Festival Grammar (1) on (2) on (3) at (4) in (5) in (1) on (2) at (3) in (4) at (5)on (6) in (7) on (8) on 2.Where 3.What 4.Why 1.Where 2.When 3.Who 4.What 5.Where 6.How 7.When 8.Why 9.What (1) any (2) any (3) any (4) any (5) some (6)some (7) any (8) some

去教育網(wǎng)上有的

jhgjhg

買本參考書就行了

zheyou