Lawmakers have approved the measures_____ protecting the personal information of Web users.

A．to aim to

B．aiming to

C．aimed at

D．are aimed at

登账后发现会计科目发生错误，可以采用( )进行更正。

A．划线更正法

B．红字更正法

C．补充登记法

D．以上三种方法均可