Over a very large number of trials, the probability of an event ______ is equal to the probability that it will not occur.

admin2006-11-10  33

问题 Over a very large number of trials, the probability of an event ______ is equal to the probability that it will not occur.

选项 A、occurring
B、occurred
C、occurs
D、occur

答案A

解析 分词作定语修饰event,由于表主动,所以用现在分词。
转载请注明原文地址:https://kaotiyun.com/show/B9gO777K
0

最新回复(0)