总数： 0 正确： 0 错误： 0

no longer having a position , especially in a college or university , but keeping the title of the position

A demotic√ (正确答案是：A)
B sodden√ (正确答案是：B)
C emeritus√ (正确答案是：C)
D retrench√ (正确答案是：D)