selective control

例句：

1. 1. The restaurant offersa selection of dishes to choose from.
   这家餐厅提供多种菜肴供选择。
2. 2. He isvery selective in his friends.
   他在朋友的选择上非常挑剔。
3. 3. The company has a selectivehiring process.
   该公司有一个选择性的招聘过程。