A.0.6 B.0.7 C.0.8 D.0.9
A.0.1 B.0.2 C.0.3 D.0.4
(2012)若事件A、B互不相容,且P(A)=p,P(B)=q,則等于:()
A.1-p B.1-q C.1-(p+q) D.1+p+q