·谁帮帮忙做几道单项填空英语的
题目
·谁帮帮忙做几道单项填空英语的
----the play was good.( )
----I'm glad you like it.
a what about you? b. i did enjoy it c how did you like it ?
d I loved the film star
答案
B
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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