男,18岁,2天前有进食不洁食物史,现发热38.6℃,腹痛、腹泻,里急后重,大便每日10多次,已服用过氯霉素,未见效果,仍有脓血便。宜选用()
A. 氟喹诺酮类药物
B. 四环素
C. 红霉素
D. 加大氯霉素药量
E. 庆大霉素
查看答案
A user complains that the network printer is not printing. The system administrator knows there is a print queue for the network printer and needs to check on the queue. Which command is run?()
A. netstat
B. lpstat
C. telinit
D. prtconf&e