商业银行应当对个人理财业务实行全面、（）风险管理。 ["细致","审慎","有效","全程"]
监控对象的状态用监控对象的（）属性表示。 ["标题","颜色","尺寸","位置"]
People at the party worried about him, because no one was aware（）he had gone. ["of where","of the place where","where","the place"]
电热恒温干燥箱适用于比室温高（）范围的恒温烘焙、干燥、热处理等操作。 ["5℃~250℃","5℃~300℃","5℃~350℃","5℃~400℃"]
近代资产阶级领导的民主革命失败的主要原因是（） ["资产阶级的软弱性和妥协性","缺乏一个坚强的领导核心","没有正确的指导思想和彻底的革命纲领","没有发动广大农民群众","资产阶级内部的勾心斗角"]
如何理解质量的概念？
