1.He said he would run as quickly as possible改同意句 He said he would run as quickly as ()()
题目
1.He said he would run as quickly as possible改同意句 He said he would run as quickly as ()()
2.They told us to do so.(改被动)
We () () to do so.
3.I like hamburgers best.
Hamburgers are () () 改同义句
答案
he could
are told
my favorite.
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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