比较溶液缩聚(或界面缩聚)与熔融缩聚的差别?
皮肤每天丧失的水量为(). ["300ML","400ML","500ML","600ML","700ML"]
1岁小儿,腹泻6天,大便每日10余次,蛋花汤样,神萎来诊,体检:发育营养中等,体重7kg,表情淡漠,皮肤弹性极差,四肢冰冷,脉细数,心音低钝,二肺(-),CO2CP15容积%,静脉补液应先给以下哪种?() ["2:1含钠液20mg/kg","2:3:1含钠液","4:3:2含钠液","1.87%乳酸钠溶液20mg/kg","1.4%碳酸氢钠液20mg/kg"]
我国魏晋玄学的代表人物有()。 ["王弼","嵇康","阮籍","郭象"]
ADP转变为ATP需要() ["Pi、酶、腺苷和能量","Pi、能量","能量、腺苷和酶","Pi、能量和酶"]
请简述国网公司招标采购活动中监察部门的主要职责。