who的宾语从句问题I don't know who is the owner of the backpack.I do

关于宾语从句的问题 I don,t know who is the best one I don.t know who i don't know what this is.do you know who the girl standing I don't know who the watch____ I don't know what is the time为什么这里的宾语从句不用陈述语序? 英语宾语从句问题,I don't know what to do with the problem.为什么用what?我 do you know who the hair band （）?----sorry,i don,t know. 英语宾语从句语法I don't know who you are.为什么不用I don't know you are w 宾语从句中,是I don't know what the matter is,还是I don't know what's 含I don't know 的几个宾语从句问题 宾语从句的语序问题I don't know what is the matter.有人说：因为what在从句中作主语,所 我不知道谁是凶手,I don't know who is the murderer 还是 I don't know wh I don`t know who invented the telescope,but I think it is a