生物碱的碱性强,则
A.pKa值大
B.pKa值小
C.Ka值大
D.pKb值大
E.Kb值小
参考答案:A
These books are ____ intended for those who learn how to use computers. It's an ABC of computer learning.[ ]
A. particularly
B. specially
C. especially
D. extraordinarily
按照最大诚信原则,投保人故意违反告知义务,保险人可以解除保险合同;对合同解除前发生的保险事故所导致的损失,正确的处理方式()
A.全部承担赔偿或给付保险金的责任
B.部分的承担赔偿或给付保险金的责任
C.不承担赔偿或给付保险金的责任,并不退还保险费
D.不承担赔偿或给付保险金的责任,但可退还保险费