终端根据主站设置的事件属性按照重要事件和普通事件实现分类记录。
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加固货物时，所用绳索或加固线捆绑挂结后的余尾部分，长度一般不短于（）。
A. 50mm
B. 100mm
C. 120mm
D. 150mm
Which statement about using RMAN stored scripts is true？（）
A. To create and execute an RMAN stored script，you must use a recovery catalog.
B. When executing a stored script and a command fails，the remainder of the script is executed，and a message is written to the alert log file.
C. RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
D. When you execute a stored script，it always executes using the persistent channel settings previously set with the CONFIGURE command.
经济警察队列训练的目的，在于培养良好的警员姿态、（）的动作和优良的战斗作风。
A. 协调一致
B. 高难
C. 规范
D. 严格
膀胱癌病人出现血尿和膀胱刺激症状，表示肿瘤有（）或破溃或浸润合并膀胱壁感染。
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