I'm sure it won't work . Can't you come up with a ___ idea?

问题描述:

I'm sure it won't work . Can't you come up with a ___ idea?
A bestB betterC good
选什么为什么

B 这里说“我肯定它不会再起作用了,你就不能再想个更好的办法吗?”有不耐烦的语气,暗示受话人已经提出了一个建议,但是说话人觉得没用,要让他想个更好的办法.