what a good piece of advice 还是what a piece of good advice
题目
what a good piece of advice 还是what a piece of good advice
注意是感叹句..
答案
在英国和美国语料库里都没有搜到a good piece of news,但都搜到a piece of good news,如:
OK.Well,there's got to be a piece of good news here,and that is that you're alive.
在reference.com上搜的结果是a good piece of news/ a piece of good news是555/ 2250.
类似的,应该是what a piece of good advice
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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