She cleaned her room last Sunday.的问句.
题目
She cleaned her room last Sunday.的问句.
关于小学6年级英语下册第三单元的题目
答案
有多种情况:
1.对时间last Sunday提问,问句应该是:When did she clean her room?
2.对cleaned her room提问,问句应该是:What did she do last Sunday?
3.对her提问,Whose room did she clean last Sunday?
4.对she提问,为Who cleaned her room last Sunday?
5.一般疑问句为:Did she clean her room last Sunday?
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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