是My brother told me what did he do last week?还是My brother told me what he did last week?
题目
是My brother told me what did he do last week?还是My brother told me what he did last week?
答案
My brother told me what he did last week.从句要用陈述形式因为是间接引语.
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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