英文版雅虎知识堂“Yahoo Answers”如何采纳最佳答案?

choose as best answer

就是选为最佳答案

如果过期了系统会自动转入投票，投票不足好像也会关的吧。

和百度差不多的，不知是谁效仿谁的。

they will send you an email to choose the best answer, click into the website in the email, and select the best answer.