__6__flowers and a bed __7__in their room.

__6__flowers and a bed __7__in their room. both a and b A and B'与A' and B'有什么区别 A or b And why?A or b And why? A but B and Cwity either A or B and A=｛(a,b)：a,b ∈R,and a ------------ARE CLASSMATES.A.BEN AND I B.I AND BEN The rooms A and B are bigger than C and A and B是单数还是复数 A or B 用is还是and One and a half______a.hour b.hours 英语翻译A and B of C呢? he ate a lot and b----- ill both A and B 是啥意识 A and B differ from each other A and B so C / D or A or B and C是什么意思