题目

已知函数是定义在区间上的函数，且在该区间上单调递增，则满足的的取值范围是（ ）A. B. C. D. 答案：【答案】D【解析】因为定义在R上的偶函数在区间单调递增，则满足＜，那么利用对称性可知，，得到解集为（，），选A—I don’t have red shoes for the fashion show.— My sister has ______ pair. Would you like to try ______ on?A. one, it B. one, them C. two, them D. a, it