I_______ to the see the film Alice in Wonderland last night but for the fact that I was busy preparing for the English exam.

A．must have gone

B．must go

C．might have gone

D．might go

新股上网定价公开发行时，同一证券账户多次参与同一只新股申购的，其有效申购为交易所交易系统确认的该投资者的()。

A．全部申购

B．第一笔申购

C．申报数量最多的一次申购

D．最后一次申购