属非均相液体药剂的是
A.芳香水剂B.醑剂C.溶胶剂D.酊剂E.溶液剂
参考答案:C
A. Now American men can live five years longer than expected, B. An ordinary American woman lives a happier life. C. In America, there are more females than males. D. In America, women live longer than men.
设备工程市场中介组织参与经济活动时,都是以( )的形式产生一定的法律关系。
A.口头约定
B.书面文件通知
C.设备监理师指定
D.签订委托合同