对热不稳定的药物溶液的灭菌应采用的灭菌法是( )
A.辐射灭菌法B.紫外线灭菌法C.滤过灭菌法D.干热灭菌法E.热压灭菌法
参考答案:C
Einstein was __ a great scientist. He did a lot for human rights and progress.
A.no more than
B.not more than
C.more than
D.as much as
在PowerPoint 2003组织结构图中,垂直/水平线和斜线可以自动绘制,连接线的起点和终点必须是两个不同的图框。