用划线词的反义词或对应词填空
题目
用划线词的反义词或对应词填空
My dothes are old Hers are ______ 划线的=old
This is a busy street That is a ______street 划线的=busy
This park is cleam That one is ______ 划线的=cleam
My apple is big My mother’s apple is _______ 划线的=big
This pencil is quile short I want to bay a _______ one 划线的=short
答案
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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