产品可服务性通常指的是（）。 ["A.产品的可安装性","B.产品的可维护性","C.产品的可靠性","D.产品的可支持性"]
对于木马病毒的防范措施主要有：用户提高警惕，不下载和运行来历不明的程序，对于不明来历的邮件附件也不要随意打开。
商业银行在追求个人客户群体的基础上，必须考虑个人、银行与（）的和谐统一。 ["整体效益","社会利益","国家利益","公共利益"]
General average to be（）in Beijing according to Beijing Adjustment Rules 1996. ["arranged and determined","adjusted and settled","handled and treated","disposed of and cared for"]
If a radial piston hydraulic pump fails to deliver rated fluid volume, the cause can be （）. ["contaminated fluid","pitted thrust rings","worn pintle bearings","obstructed suctions passage"]
一般抹灰的装饰线条是指什么？
