Miss Lin wants to lose weight. She just has _____ cup of milk for _____ breakfast every day.[ ]

A. a; the            

B. a; /

C. the; a            

D. the; /

以下属于到期换卡激活交易时输入要素的是（）。

A.卡号

B.证件类型

C.证件号码

D.凭密消费选择

E.初始密码