某患者服一催眠药,该药F为50%,Vd为10L,t为2h,当测其血浓度1.25mg/L时,该患者已睡了()
A. 3h
B. 4h
C. 5h
D. 6h
E. 7h
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As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
A. Exhaust temperatures
B. Raw water pressure
C. Lube oil pressure
D. Air box pressure
职工离休、退休、退职时,其个人补充养老保险人帐户全部储存额怎样处理?
在实行高福利制度的情况下,容易使人滋长不思进取的心理,不利于充分发挥人的潜能。
A. 正确
B. 错误