A. Bret isn't created for the stage Bret is surrounded by a hostile environment C. Bret is too simple-minded to be liked by anyone D. Bret himself is indifferent to his environment
A. 实物国债 B. 货币国债 C. 储蓄国债 D. 特种国债
A. 噪声危害分级 B. 有害作业分级评价 C. 建设项目安全预评价 D. 专项评价