中国大学MOOC: Airlines would prefer to ______ rather than retrain crews.
中国大学MOOC: Airlines would prefer to ______ rather than retrain crews.
In order to get a new job, I need to ________________ . A: retrain B: retail C: relaunch
In order to get a new job, I need to ________________ . A: retrain B: retail C: relaunch
Airlines would prefer to ______ rather than retrain crews. A: appoint B: engage C: update D: date
Airlines would prefer to ______ rather than retrain crews. A: appoint B: engage C: update D: date
Airlines would prefer to ______ rather than retrain crews. A: appoint B: engage C: update D: date
Airlines would prefer to ______ rather than retrain crews. A: appoint B: engage C: update D: date
Scandinavian Airlines decided to_______ A: create job vacancies for the unemployed. B: retrain their cabin staff for better services. C: prepare their laid-off workers for other jobs. D: finance their staff’s college education. 未知类型：{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}
Scandinavian Airlines decided to_______ A: create job vacancies for the unemployed. B: retrain their cabin staff for better services. C: prepare their laid-off workers for other jobs. D: finance their staff’s college education. 未知类型：{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}
下列关于动物伦理3R原则说法正确的是 A: 优化(refinement)试验方法和技术 B: 减少(reduction)受试动物的数量和痛苦 C: 取代(replacement)整体动物实验的方法 D: 逆转（reverse）恢复动物生理状态 E: 重新培养（retrain）使其可以送回培养
下列关于动物伦理3R原则说法正确的是 A: 优化(refinement)试验方法和技术 B: 减少(reduction)受试动物的数量和痛苦 C: 取代(replacement)整体动物实验的方法 D: 逆转（reverse）恢复动物生理状态 E: 重新培养（retrain）使其可以送回培养