关于安全生产中介服务具有的特征,下列说法中,不正确的是( )。
A.独立性
B.服务性
C.主动性
D.有偿性
参考答案:C
下列液体中为2/3张的液体是()
A.0.9%NaCl200ml,5%GS150ml,1.4%NaHCO3100ml
B.0.9%NaCl150ml,5%GS200ml,1.4%NaHCO3100ml
C.0.9%NaCl100ml,5%GS200ml,1.4%NaHCO3150ml
D.0.9%NaCl200ml,5%GS100ml,1.4%NaHCO3150ml
E.0.9%NaCl50ml,5%GS100ml,1.4%NaHCO3200ml
Larry asks Bill and Peter to go on a picnic with him,but________of them wants to,because they have work to do. (2012·新课标全国,31)
A.either B.any
C.neither D none