Is there anything wrong with their clock?怎么回答
题目
Is there anything wrong with their clock?怎么回答
答案
有几种回答方式:
如果说有问题
就回答:Yes,there is.然后后面说问题在哪里
如果说没问题
就回答 :No,there isn't
如果说不清楚
就回答:Sorry,I don't know~或者Sorry,I have no idea
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
最新试题
热门考点