which letter doesn't belong to the following series:A C E G I K M O P

问题描述:

which letter doesn't belong to the following series:A C E G I K M O P

P,按字母表数数,A为1,c为3,以此类推,p不符合

哪些字母没有包含在下面的系列字母中:A C E G I K M O P