I was at the shop last Sunday.(改为一般疑问句) at the shop
题目
I was at the shop last Sunday.(改为一般疑问句) at the shop
1.You were at the cinema last night.(改为否定句) You at the cinema
2.She went to Beijing last year.(改为否定句) She to Beijing
3.Alice,make a kite for me.(用yesterday改为一般过去时) Alice a kite me
4.They had a good time in Beijing.(改为同义句) They in Beijing.
5..Our holiday in Japan was wonderful.(对划线部分提问) holiday Japan
6.I had a good time during the holiday.(改为否定句) I ____ a good time during the holiday.
7.My sister does well in English.(改为同义句) My sister ____ ____ English
答案
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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