充装（）气体的充装站，应设置相应的气体浓度监测报警装置。 ["永久；","液化；","毒性；","可燃性"]
Your database is running on the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（） [" modify the HASH_AREA_SIZE initialization parameter"," modify the PGA_AGGREGATE_TARGET initialization parameter"," modify the WORK_AREASIZE_POLICY initialization parameter"," increase the value of the SGA_TARGET initialization parameter"," increase the value of the SGA_MAX_SIZE initialization parameter"," increase the value of the SORT_AREA_SIZE initialization parameter"]
电动机容量在（）KW以上时，应装指示电流表。 ["20","40","10"]
热油炉在停炉后控制盘和热油泵做如下处理（） ["控制盘断电，停热油泵","控制盘不断电，停热油泵","控制盘不断电，不停热油泵"]
You work as a database administrator for Certkiller .com. After being hired， you find that there is only one database that is functional and that is being access by the applications. You want to create a replicate of the database， to be used for testing purposes. What is the best method to create a replica？（） ["A","B","C","D"]
脊髓损伤患者仰卧位肢体位置摆放：头（），肩胛、上肢、膝、踝下（），腕关节（）
