1.she wants to join the swimming club(改为否定句) 2.we want to join the chess club(改为否定句)
题目
1.she wants to join the swimming club(改为否定句) 2.we want to join the chess club(改为否定句)
3.my father can play chess(改为一般疑问句并作否定回答)
4.my father can play chess (对划线部分提问)划线部分是play chess
答案
she doesn't want to join the swimming club.
we don't want to join the chess club
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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