安全管理目标的制定使目标的预期做到()。
A、具体化、定性化、数据化
B、具体化、定量化、数据化
C、宏观化、定量化、科学化
D、具体化、定量化、科学化
参考答案:B
The manager always put ____ of his workers before__________.
A.the interests; his own
B.interest; his
C.the interests; himself
D.the interests; him own
十二指肠球部前壁溃疡最常发生的并发症是()
A.穿孔
B.幽门梗阻
C.胆囊炎
D.胰腺炎
E.出血