如果2,2,5和x的平均数为5,而3,4,5,x和y的平均数也是5,那么x= _ 发布时间:2017-06-02 01:48 │ 来源:www.tikuol.com 题型:填空题 问题: 如果2,2,5和x的平均数为5,而3,4,5,x和y的平均数也是5,那么x= _________ ,y= _________ 。
题型:填空题 They are my friends. I love ________ very much. [ ]A. them B. they C. the them D. he and she 查看答案