mary is very lazy ,for it is the third time she has been late ,is not it
题目
mary is very lazy ,for it is the third time she has been late ,is not it
i 句子后面为什么不是is not she 麻烦翻译下上面句子
答案
玛丽太懒了,因为这已经是她第三次迟到了,不是吗?
这里的it 指的是前面说的玛丽第三次迟到这件事情,此处也是一反义疑问句:it is the third time she has been late ,isn't it
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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