1 . Some people still prefer to use ______ cards, believing that they are much safer in dealing with money matters.

A．credit

B．vehicle

C．name

D．adult

2 . —You helped me with my computer last week. I want to repay the ________.
—No, no, you paid last time, so it’s definitely my turn to treat you.

A．action

B．favor

C．credit

D．virtue

3 . We need to give those responsible businessmen more credit.

A．学分

B．借款

C．信用

D．称赞