56 C It might have a negative effect on creative work.

57 A They combine clock-based and task-based planning

58 D They tend to be more productive.

59 B It does not attach enough importance to task-based practice.

60 D A scientific standard should be adopted in a job evaluation.

61 A Her past record might stand in her way to a new life.

62 B They are deprived of chances to turn over a new leaf

63 C They are marginalized in society

64 D A lot of them have negative effects on society

65 B To appeal for changes in America's criminal justice system.