装有PSL-602型保护的220kV联络线线路相间(接地)距离保护全线有灵敏度段的是()
A、I段
B、II段
C、III段
D、IV段
参考答案:B
下列哪项不符合含因子Ⅷ抑制药血浆的检验结果 ()
A.APTT延长不被正常血浆所纠正
B.因子Ⅷ:C、Ⅸ:C、Ⅺ:C水平正常
C.延长的STCT不被正常血浆和正常血清纠正
D.复钙时间延长不被正常血浆纠正
E.因子Ⅷ抗体滴度增高
A retailer sold an appliance for 30 percent above cost, which represented a gross profit of $21.00. For what price did the retailer sell the appliance ?()
A.$27.30
B.$51.00
C.$63.00
D.$70.00
E.$91.00