You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）. ["the towing vessel should slip first","the vessel towed should slip first","they should slip simultaneously","either vessel may slip first"]
下列选项中适合于“社会人”假设的管理措施是（）。 ["重视非正式组织的作用","采用胡萝卜加大棒的管理方法","根据实际情况灵活采用不同的管理方法","主张从人的内在动机的激发上来调动员工积极性"]
药物的使用中对呕吐的患者可（） ["小量频服","一天服一煎","一次顿服","隔4小时服一次"]
在库存管理过程中，配送中心只有使库存保持较高的必要水平，才能使储存费用与缺货费用之和最小。
对配送固定成本的控制重点在于对配送系统初始投资的控制。
模板安装支立前应作哪些准备工作？
