药物与适宜的抛射剂装于具有特制阀门系统的耐压密封装置中制成的制剂是()。
A.气雾剂
B.喷雾剂
C.吸入剂
D.膜剂
E.涂膜剂
参考答案:A
解析:
[知识点] 气雾剂概述
ActionEvent事件相应的监听器接口是( )。
A.ActionListener
B.ActionEventListener
C.ContainerListener
D.ContainerEventListener
A lifeboat is weight tested by lowering to near the waterand loading to capacity with weight evenly distributed. Itis then lowered into the water and released. This test mustbe done at least once every().
A.6 months
B.12 months
C.18 months
D.24 months