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【单选题】
不属于药物制剂化学性配伍变化的是A.
维生素C泡腾片放入水中产生大量气泡
B.
头孢菌素遇氯化钠溶液产生头孢烯4-羟酸钙沉淀
C.
两性霉素B加入复方氯化钠溶液中，药物发生聚集
D.
多巴胺注射液与碳酸氢钠注射液配伍后会变成粉红或紫色
E.
维生素C与烟酰胺混合变成橙红色
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皮皮学刷刷变学霸
举一反三
【单选题】Since many of the older, bigger-tusked animals have already been destroyed, what did the poacher do.'?
A.
They gave up poaching.
B.
They killed more elephants to get the same quantity of ivory.
C.
To them, game is over.
D.
They realized it was illegal to slaughter elephants.
【简答题】周代 ( 前 11 世纪——前 256) 民歌大量记载在《诗经》和《楚辞》中。《诗经》中的“十五国风”共收录( )到( )的民歌三干多首,大部分采集自黄河流域,最南在汉水一带。 A 、西周、春秋 B、春秋、战国 C、 周初、春秋中叶 D 、夏商、西周
【单选题】变压器中性点经小电阻接地在提高电力系统并列运行暂态稳定性方面的作用是()。
A.
提高电力系统在电力系统三相短路情况下的暂态稳定性;
B.
提高电力系统在电力系统两相短路情况下的暂态稳定性;
C.
提高电力系统在发生接地短路情况下的暂态稳定性;
D.
提高电力系统在相间短路情况下的暂态稳定性。
【单选题】What did many of the graduates do when they couldn't find a job?
A.
Staying at home watching TV
B.
Working at the bar
C.
Going to travel
D.
Preparing for the master study
【简答题】According to the passage, when was the box opened? (no more than 5words) _____________________________ 2. What did many of the letters in the box talk about? (no more than 5words) ____________________...
【单选题】Since many of the older, bigger- tusked animals have already been destroyed, what did the poachers do?
A.
They gave up poaching.
B.
They killed more elephants to get the same quantity of ivory.
C.
To them, game is over.
D.
They realized it was illegal to slaughter elephants.
【单选题】FOF持有单只基金的市值,不得高于FOF橙产净值的( ),且不得持有其他FF,除ETF联接基金外,同一管理人管理的全部FOF持有单只基金不得超过被投资基金净资产的( )。
A.
15%,15%
B.
20%,20%,
C.
10%,20%
D.
10%,10%
【单选题】():假定观察到一组数据自变量x0,XI,......,xn因变量y0,y1,...,yn我们希望找一个多项式函数来完全拟合该组观测值。
A.
插值
B.
变值
C.
插值公式
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