— I can't find my purse anywhere.

— You _____ have lost it while shopping. [ ]

A. may

B. can

C. should

D. would

下列哪些（）账户是免征账户管理费。

A.代缴水费

B.代缴话费

C.代发社保类

D.信用卡自动还款的活期账户