古典概型的随机试验中每个基本事件发生的可能性相同。
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古典概型的随机试验中基本事件的个数是有限的。
A. 对
B. 错
“掷硬币”、“掷骰子”、“取球”及“取正次品”等试验都是古典概型。
A. 对
B. 错
Angela had left a pear brooch to Sissy Miller as a gift.
A. 对
B. 错
Angela was knocked over by a car and died. She had left Gilbert her 10-volume diary as a legacy.
A. 对
B. 错
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