Except as provided for otherwise，an oil tanker might discharge certain amount at certain rate of oil or oily mixtures into sea when（）. ["the tanker is within 50 nautical miles from the nearest land","the tanker is no more than 50 nautical miles from the nearest land","the tanker is more than 50 nautical miles from the nearest land","the tanker is not more than 50 nautical miles from the nearest land"]
酸化施工中如果高压管线出现泄漏，停泵用（）顶替，将管线内的压力放掉后处理。
组织决策是火场指挥官指挥活动中最重要，也是最复杂的决策。
股利政策无关论建立在多种假设的基础上，主要有（） ["股票交易不需付出交易成本","发行股票不需支付发行费用","管理当局拥有的信息少于投资者","政府对企业不征收所得税"]
缓蚀剂类型有（）和（）两类。
规范中对投标总价有何要求？
