The students were very excited to hear the news.一般疑问句肯定否定回答
题目
The students were very excited to hear the news.一般疑问句肯定否定回答
答案
Were the students very excited to hear the news?
Yes,they were
No,they weren't
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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