—Which one of these do you want —I don't mind.Either will do .这句话中的"Either"是什么词性它既不是名词,又不是代词,为什么能做主语?

Which one of these do you want? Which of these trains is the one[]goes to Nanjing?A.which B .of which C.of these D.that Which one of these MP4s do you like ___(well) which one of these is the national fiag of france?国旗! which of these is first? which of these things can Which one of these coats is best quality, please? 或者： Which coat is best quality? 两句都对吗? Which of these trains is the one _____ goes to Nanjing?a./b.whatc.of whichd.that each of these six small pictures is a part of the big one.which part is whic 1,I don't know ( )these cars is the best.A.which1,I don't know ( )these cars is the best.A.which B.which on C.which of D.which one of.答案为C请问为什么 These incidents,_ might havew led to a strike,were caused by increasing unemployment.A.any one of which B.any of which C.anyone of which D.any one of that These are some areas ___ are short of teachers and medical service.A.in which B.which C.on which D.whereWhich one?Why? Which one of these do you want ( ) Either will do.Which one of these do you want ( ) Either will do.A、I don't mindB、I'm sureC、No probleD、Go ahead选哪一项?C选项应为No problem Which one letter can be added to the front of these words to make new words?是什么意思有悬赏 -- of these two coats looks nice.Which one do you want to buy?A Both B Either 选哪个?为什么? How many Chinese National holidays can you name?Which ones of these holidays have more than one-day off? Which of these can you not close? Which of these is true 怎么翻译