总酸度的测定方法、指示剂、终点、计算公式？
客户资产通常可分为三类：（） ["现金及现金等价物","其他金融资产","个人资产","股票"," 家具"]
什么情况下地震将导致结构扭转振动？
动态获利性分析（dynamic Profitability Analysis）
Which statement is true？（） [" If only one thread is blocked in the wait method of an object， and another thread executes the modify on that same object， then the first thread immediately resumes execution."," If a thread is blocked in the wait method of an object， and another thread executes the notify method on the same object， it is still possible that the first thread might never resume execution."," If a thread is blocked in the wait method of an object， and another thread executes the notify method on the same object， then the first thread definitely resumes execution as a direct and sole consequence of the notify call."," If two threads are blocked in the wait method of one object， and another thread executes the notify method on the same object， then the first thread that executed the wait call first definitely resumes execution as a direct and sole consequence of the notify call."]
开放系
