This is your eraser.(改为同义句) Is this your dictiona
题目
This is your eraser.(改为同义句) Is this your dictiona
This is your eraser.(改为同义句)
Is this your dictionary?
No it isn't.It's()
A,mine B,she C.her D.hers
Thank you()the nice photo of you family.
A,for B,at C,of D,im
Please email me()jim 123@163.com.
A,of B,at
Kelly often helps()with my English.
A,my B,I C,me D,mine
My pen is yellow.()yours?
It's red.
A,How are B,How is C,What for D,What about.
答案
DABCD
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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