客户办理密码、存单（折）双挂失时应视同分别办理密码挂失和存折挂失业务，应向客户收取手续费（）元。
A、5
B、10
C、20元
D、50
参考答案：C
Liu Xiaoding is a good teacher and _____ his students very much. [ ]
A. cares about
B. cares of
C. takes care
D. takes care for
保险利益
