如果a的相反数是最大的负整数,b是绝对值最小的数,那么a+b=_______. 发布时间:2017-03-31 04:37 │ 来源:www.tikuol.com 题型:填空题 问题: 如果a的相反数是最大的负整数,b是绝对值最小的数,那么a+b=_______.
题型:填空题 A ______ is a person who is visiting a place when he or she is on holiday.[ ]A. tourist B. singer C. Dentist D. Waiter 查看答案