为什么这里用“who is they?”而不是“who are they?”视频里,男主角问“他们是谁?”为什么用的是“who is they?”而不是“Who are they?

为什么这里用“who is they?”而不是“who are they?”视频里,男主角问“他们是谁?”为什么用的是“who is they?”而不是“Who are they? it is always the people who live together.为什么这里用it is而不用they are 为什么I,who is your friend will help you.这里的的be动词用is He is the man (who/whom/that) I met.为什么这里用who和whom都可以 It is important to help people who no money.这里为什么用have?who后面不是跟第三人称单数么? Listen!Who is singing in the next room?这里为什么要用singing who is the taller boy,A and B 这里是用the吗,为什么 He is the man which he was.这里为什么不用who而用which呢, 为什么这里用is? It must have been they who picked the flowers.这里的强调句的must have been 为什么用现在完成时? there is no person that is always in the right这里为什么用that,who不可以吗 句子Blessed is he who expects nothing for he shall never be disappointed 的语法这里为什么用blessed is he who?是倒装么? They leave these snow house when the storm is over这里为什么用leave,后面不是用is吗? He is the man whom you have been looking for请问这里为什么不用who而用whom? The boy who wants to be taken to Beijing is my brother 这里的take为什么用过去分词啊 My mother is the person who gives me the deepest love in the world这里的who 为什么要用它,起什么作用? I will hire the man____ they say is a good English speaker.为什么用who 而不用whom Try your best.They will choose a person _____ they think is the best.Try your best.They will choose a person _____ they think is the best.A.whom B.which C.who D.whose选择C,为什么?这里的先行词不是作宾语吗?