Each student must have/has a copy of dictionary.哪个对?

Each student must have/has a copy of dictionary.哪个对? 翻译Each of us has a dictionary和Each have a dictionary each of us has a dictionary改错 Each of ____(they)has a dictionary. Each student ＿（have）a dictionary in our class. 英语中的同位语是什么比如：we each have a dictionary.和each of us has dicti We ______a new dictionary.A.have each B.each have C.each has each of us ____ a dictionary;we each ____ a dictionary.have we each ( )a dictionary of this kind A.have B.has应该选哪一个,理由是什 Each of them has a dictionary中 each of 做什么成分 [ ]of the student has a dictionary in our class A.both B.all （）of them has a new dictionary.A.All B.Both C.Each D.Every