将下列句子改为否定句,一般疑问句和特殊疑问句.
题目
将下列句子改为否定句,一般疑问句和特殊疑问句.
1、The students are working very hard.
2、Her parents go shopping after work.
3、Miss Green comes from Australia.
4、They come to school by underground.
5、The children are playing games in the park.
答案
The students are not working very hard.
Are the students working very hard?
How are the students working
Her parents don't go shopping after work.
Do her parents go shopping after work?
What do her parents do after work?
Miss Green doesn't come from Australia.
Does Miss Green come from Australia?
Where does Miss Green comes from
They don't come to school by underground.
Do they come to school by underground?
How do they come to school
The children are not playing games in the park.
Are the children playing games in the park?
Where are the children playing games?
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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