单选题
A colored marble is to be chosen at random from a bag of marbles. The probability that the marble chosen will be green is 
【正确答案】
A、C
【答案解析】You are given that the probability of drawing a green marble is [*] or 4 out of 9. This means that the total number of marbles in the bag must be a multiple of 9. The question asks for the answer choice that cannot be the number of marbles in the bag. Therefore, the answer choice that is not a multiple of 9 will be the correct answer. Neither 64 nor 110 are multiples of 9.