17的和值下面是多少和值

简介：The little black girl on the labor committee wrote the list of people who would be cleaning today on the blackboard. The boys whose names were called were dejected, and the eyes of the boys whose names were not called had lights up. This meant that school could be dismissed more than an hour early and they could go to the playground. Play basketball, go to the old street and play arcade games, or even go home and have a hearty dinner early.