求it和them的用法和区别

求it和them的用法和区别 they和them的区别以及用法 both of them ; either of them; none of them; neither of them; 的区别和用法 get it和get them的区别 their和them的用法有什么区别 one和it用法的区别 为什么rubbish是不可数名词就要用it指代?求them和it的区别～ put them up和put up them的区别和用法 it's和it的区别和用法it's和it有什么区别 it,is,It's,its之间的用法和区别 it,is,It's,its之间的用法和区别 as it were和as it was的用法区别 write it down和write them down的区别 求“semester”和“term”用法的区别 求了,问一下is it 和it is 的区别和用法,谢啦.如题.尽快啊!谢谢~ one与once的区别、用法it与them的区别、用法 It's 和Its的区别的用法 PUT ON的用法C9.These shoes are yours.Please ________.A.put on them B.put on it C.put them on D.put it onA和C有什么区别