茶针:? of these,?是用all还是both?为什么?怎么区别?

? of these,?是用all还是both?为什么?怎么区别? silence all these year是首什么歌 Of all these books,I think I prefer( )A.a Chinese B.some Chinese C.Chinese one D.a Chinese one 是each 还是every 还是both还是all + of +n(复数) 后面谓语要加s If that problem can be worked out, all of these are helpful These are some pictures of Beijing ,where is my hometown.这句话中是用"where还是用which啊?" All these make us l_______. silent all these years曲谱 thanks to everyone who has hurt your heart ,all of these will lead you to know how to get happiness these days over of good