设 A , B 为随机事件,且 P ( A )>0 , P ( B )>0 ,则由 A 与 B 相互独立不能推出
A.
P ( A + B )= P ( A )+ P ( B )
B.
P ( A | B )= P ( A )
C.
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举一反三
【单选题】The nurse is caring for a client who just returned from the recovery room after undergoing abdominal surgery. The nurse should monitor for which early sign of hypovolemic shock?