there were a few similar cases,like ours,which were found to be caused by a bug.
题目
there were a few similar cases,like ours,which were found to be caused by a bug.
这句话对么,有语法错误么?
答案
这句话没有语法错误,是对的.其中like ours是插入语,句子的大意是“正如我们所遇到的一样,某些情况被发现是由于一个错误所引起的.”
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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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