由毒肽类和毒伞肽类引起的毒蕈中毒主要引起
A．溶血
B．神经精神异常
C．肝肾损伤
D．胃肠损伤
E．心肺损伤
参考答案：C
根据以上C代码，函数heapMaximum、heapExtractMax和maxHeapInsert的时间复杂度的紧致上界分别为 (6) 、 (7) 和 (8) (用O符号表示)。
The standard normal distribution is most completely described as a:（）
A. symmetrical distribution with a mean equal to its median.
B. normal distribution with a mean of zero and a standard deviation of one.
C. distribution that exhibits zero skewness and no excess kurtosis.
