— What was the party like?

— Wonderful. It’s years ________ I enjoyed myself so much. [ ]

A. after     

B. when         

C. before        

D. since

下列哪种情况不可以开立个人时点存款证明（）

A.活期储蓄存款

B.定期储蓄存款

C.在兴业银行购买的凭证式国债

D.已挂失的存单