what is your brother going to do after he finishes uviversity?为什么用finishes,而不用will finish.
题目
what is your brother going to do after he finishes uviversity?为什么用finishes,而不用will finish.
答案
前面有 going to do 是将来时 状语从句 主将从现
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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