氧化铜:三氧化二铁()A.硫酸:二氧化硅 B.氯化钠:氧化镁 C.甲烷:乙酸乙酯 D 发布时间:2017-06-04 14:22 │ 来源:www.tikuol.com 题型:单项选择题 问题: 氧化铜:三氧化二铁()A.硫酸:二氧化硅B.氯化钠:氧化镁C.甲烷:乙酸乙酯D.氢氧化铜:硝酸
题型:单项选择题 The ship is now too much listing to portside. Which is the best way to keep the vessel upright?().A.Put all the remaining cargo on starboard sideB.Put light cargo on starboardside and heavy cargo on port sideC.Put light cargo on port side and heavy cargo on starboard sideD.A,B,C are all correct 查看答案