What are you doing?和What is you doing?有什么区别?都是正确的吗?我觉得用is对，因为是单数，are是复数为什么要用？老师说用are对，是不是用is也可以呀？好心人帮帮我！告诉我怎么回事

what are you doing和what you are doing区别 what are you doing? What are you doing? what are you doing What are you doing? WHAT ARE YOU DOING? what are you doing? Are you drawing和what are you doing的意思 what are you doing up 为什么用up，和what are you doing什么区别？ what you are doing now 和what are you doing now 那个对 what are you doing now 和 what are you doing的区别 what are you doing?和what do you doing?有什么具体的区别?what are you doing?和what do you doing?不都是 你在干什么？ What's happening?和What are you doing? what are you doing now, what are you doing?翻译 what are you doing here what+are+you+doing是什么意思 What are you doing there?