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【单选题】
设A和B为两个随机事件,且P(AB)>0,则P(A|AB)=A.
P(B)
B.
P(AB)
C.
P(A B)
D.
1
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【简答题】We agreed to accept ______________ they thought was the best tourist guide. A) whatever B) whomever C) whichever ...
【简答题】We agreed to accept ______ they thought was ?We agreed to accept ______ they thought was the best tourist guide. A) whatever B) whomever C) whichever D) whoever