题目

--Who would you like to buy the coat________? -- I’d like to give it to my brother ________ a present.    A. for, for            B. to, as              C. for, as          D. for, to 答案：C（文）用0，1，2，3，4，5六个数字组成无重复数字的五位数，求比20314大的数的个数．