营业厅应设立对内部信息的（）、分档保密管理制度，对客户信息进行保密管理。
参考答案：分级
It is thirty years since my father ______ in love with oil painting so that he is a famous painter now. [ ]
A. was
B. fell
C. enjoyed
D. loved
实际贷款期限等于（）。
A、贷款宽限期
B、名义贷款期限
C、贷款偿还期
D、以上都不对
