柴油机供油提前角自动调节装置的作用，是在柴油机转速升高时（）。 ["自动增大喷油泵供油提前角","自动减小喷油泵供油提前角","使喷油量泵供油提前角不变化","以上都不对"]
财政是个（）范畴。 ["经济","政治","历史","分配","文化"]
Which component of the SGA stores parsed SQL statements is used for process sharing?（） ["Buffer cache ","Redo log buffer ","Private SQL area ","Library cache ","Row cache&e"]
You have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones. In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference？（） ["sniffer mode","monitor mode","location mode","tracking mode"]
基底神经节
屈服极限σS是指（），抗拉强度σb是指（）。
