四冲程发动机动态图:几个猜单词题目
来源：百度文库 编辑：神马品牌网 时间：2024/10/04 06:07:36
1.A person who makes unfairly large profits,esp by taking advantage of times of difficulty or scarsity is a pr____.
2.An ap___ is a person appointed to a job or pasition.
2.An ap___ is a person appointed to a job or pasition.
profiteer
appointee