以下不属于中小企业管理的基本原则的是（） ["A.统一授信","B.审贷分离","C.收益覆盖风险","D.情景分析"]
出口危险品箱进入码头检查口时，集装箱卡车司机要递交（）。 ["场站收据","集装箱装箱单","设备交接单","经海关核准"]
在PowerPoint 2000中，同一艺术字对象中的不同字符有（）。 ["不同字体","不同字号","不同字体、字号","相同字体、字号"]
Which of the following statements is correct concerning heat transfer?（） ["Heat is given off from a high temperature region known as a heat sink","Heat transfer rate is affected most by the size of the heat sink involved","Heat transfer rate is affected most by the temperature difference between the heat source and the heat sink","Heat transfer by radiation will occur only by mass motion of a fluid substance"]
Which of the following would be considered downflooding on a fishing vessel as defined in regulation? （） ["Vessel heels until water enters a hatch","Vessel in collision floods through a damaged area above the waterline","Vessel takes on water due to the hatches being left open in heavy rain","Vessel takes on water by the propeller shaft due to failure of the stern gland"]
什么是植物生长延缓剂？
