Who can tell the difference between the two.为什么不对,那个是不是who开头只能用疑问句型?Whoever can tell the difference between the two.错了,是这个句子

问题描述:

Who can tell the difference between the two.为什么不对,那个是不是who开头只能用疑问句型?
Whoever can tell the difference between the two.错了,是这个句子