一道关于in which用法的题目
题目
一道关于in which用法的题目
把下面几个句子用括号里的连词重写为一句话.
My hotel room overlooked a courtyard.
There was a fountain.
There were several trees. (in which……and)
答案
My hotel room overlooked a courtyard in which there was a fountain and several trees .
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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