it______whethershewillcontinueherworkinthehospital
A)hasnotbeendecided
B)isnotdeciding
C)doesnotdecide
D)hasnotdecide
请问此句中的it指代什么
2)comeandseeme______twoorthree_______
A)for,days
B)after,days
C)in,days'time
D)during,daytime
请说明选择的理由,为什么不能用A和B