英语同意句转换1 Jim had a good time at the party 2 His birthday is on August 6th
题目
英语同意句转换1 Jim had a good time at the party 2 His birthday is on August 6th
答案
Jim enjoyed himself at the party
August 6th is his birthday
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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