阿摩線上測驗
10. In order to avoid worker fatigue and maintain productivity, the factory implemented a job __________ system, allowing employees to switch roles every few hours.
(A) rotation
(B) vocation
(C) interaction
(D) resignation
答案：登入後查看
統計： A(38), B(5), C(4), D(5), E(0) #3506632
統計： A(38), B(5), C(4), D(5), E(0) #3506632
