Do you know_what are_the _lights used for 你知道电灯时被用来做什么的吗 宾语从句不是应该是陈述局的语这句的从句为什么是疑问局的语序?

Do you know_what are_the _lights used for 你知道电灯时被用来做什么的吗 宾语从句不是应该是陈述局的语这句的从句为什么是疑问局的语序? what are you what do you do? What do you do?How are you? What are you do what are you want to do what are you do是什么意思? WHAT ARE YOU DO ING Do as you are told. Just do what you are 用句子.are you .用句子.are you .do you Who do you think you are?. do you think you are very powerful? Who do you think you are? you.ArE.My.Only.Do.YoU. what do you think you are doing What do you think you are? are you understand 还是do you understand do you think who you are? who do you think you are?