【简答题】In the conference, the mayor____________(反复强调了) the importance of environmental protection.
【单选题】If cauliflowers are not ______ from extreme temperatures, the heads get discolored.
【单选题】A Filipino maid was executed in Singapore after being convicted ______murder,despite protests from various quarters that her guilt had not been adequately established.
【简答题】The most disgraceful aspect of the tragedy was the selfishness of some passengers in protecting themselves and ______ the rest.
【简答题】A word that means “an enzyme that digests protein” with the root prote/o is .
【简答题】例:用某一石油玻璃温度计测得煤油的计量温度为 14.6°C ,知此温度计在 10°C 分度和 20°C 分度时的修正值分别为 -0.2°C 和 +0.1°C ,求修正后的实际计量温度是多少?
【多选题】流化沸腾制粒法( )
B.
是通过热气流将固体粉末悬浮流化后,再喷入黏合剂或润湿剂溶液,使粉末黏合成颗粒的方法
C.
是将沸腾混合、喷雾制粒和气流干燥等工序合并在一台设备中完成的制粒方法
【多选题】含干浸膏的中药固体制剂的防湿措施,可选用的有
C.
采用水醇法除去水溶性胶质、粘液质、蛋白质等杂质
【判断题】气体钢瓶在使用时,将钢瓶内气体全部用尽后,应再重新灌装新的同种气体。
【单选题】交流励磁接触器吸合后电流与吸合前的电流之比( )。