初一英语新目标7单元课文(2d)
题目
初一英语新目标7单元课文(2d)
答案
2b Read the ad and fill in the price tags.
Mr.Cool’s Clothes Store
Come and buy your clothes at our great sale!We sell all our clothes at very good prices.Do you like sweaters?We have green sweaters for only $15!Yellow sweaters are only $12!Do you need trousers?For boys,we have black trousers for only $22.And shorts are only $16!For girls,we have skirts in purple for only $20.How much are our jackets?Only $30!And we have black shoes for only $28.Socks are only $2 for three pairs!Come to Mr.Cool’s Clothes Store now!
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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