某用户的钢瓶因超装液化石油气，升温引起钢瓶爆炸，属于（）。 ["化学性爆炸；","简单分解爆炸；","复分解爆炸；","物理性爆炸"]
Which of the following privileges permits a user to update the comment on a sequence?（） ["CONTROL","UPDATE","USAGE","ALTER"]
（）是评估无形资产使用频率最高的方法。 ["成本法","市场法","收益法","市场法和成本法"]
For which two situations would you use functionality provided by the Resource Manager?（） [" setting idle timeout limits on resource plans"," saving storage space by using compressed backup sets"," creating jobs that will run automatically at a scheduled time"," assigning priorities to jobs to manage access to system resources"," creating alerts to perform notification when tablespaces are low on available space resource"]
（）名茶品质优异，号称“吓煞人香”。 ["武夷肉桂","黄金桂","东方美人","洞庭碧螺春"]
抗生素残留对人造成的主要危害有哪些？
