英语改错you have to practise to speak english as much as you can .
题目
英语改错you have to practise to speak english as much as you can .
答案
have to 后接动词原形 用practise 是对的.
关键是practise 后该用不定式还是动名词.一般而言,动词+to do sth 指的是具体的某件事情或还未做的事情,而动词后+doing sth表示一类事情或一直在做的事情.
改为 You have to practise speaking English as much as you can.
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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