除非过往船舶已发现落水者，并停船准备救援外，落水者不应做无效果的游泳去追赶航行中的船舶。
查看答案
牛肉的肌肉级别和部位大致相同，其烹调用途也没有什么不同。
A. 正确
B. 错误
What will happen to associated preventive maintenance (PM) records when an asset is decommissioned?（）
A. There is no automatic method to change the PM(s) status to INACTIVE
B. The PM(s) will become in INACTIVE if 'Change the Status of All Associated PM(s) to Inactive?' is checked while decommissioning the asset
C. The only way to change the status of the PM(s) to INACTIVE is to remove the assets from the PM(s) and then change the status of the PM(s) to INACTIVE
D. If the 'Change the Status of All Associated PM(s) to Inactive?' is not selected during decommissioning, the PM(s) status will remain ACTIVE; however, work order cannot be generated from the PM having a decommissioned asset
法人客户代理保险业务须核对（）身份证件或法定代表人授权办理投保业务人员身份证件。
A. 会计
B. 财务人员
C. 投保人员
D. 法定代表人
何谓革兰氏染色法？影响革兰氏染色法着色稳定性的因素有哪些？请以枯草芽孢杆菌为例予以说明。
微信支付 
支付宝支付