这两句话那一句是对的,还有原因.

问题描述:

这两句话那一句是对的,还有原因.
I don't know ,what should I do .还是 I don't know ,what I should d-o.

关键是看两句中间有没有标点符号!
如果没有,那么这就是一句完整的陈述句语序,从句就应该用正常的陈述语序,即,I don't know what I should do..
如果有,那么这就是两句分开的独立句子,后面就是由what引导的疑问句语序,即,I don't know.What should I do?