B: OK, Mum.
A:put on
B:take off
C:put off
工厂地点
成本分析
原材料运费
加工费
工资
甲
3
5
12
乙
4
16
丙
6
11
丁
7
在连续整数1,2,3,•••…2014这2014个数的每个数前任意添加 “+"或“-”,其代数和的绝对值的最小值是____ 。
—He, together with Tom, _____ going to visit Shanghai in July. How about you?
—I'm afraid I have to stay at home _______