open-ended
英 ['??p?n'end?d]
美['op?n'?nd?d]
- adj. 開放式的；無限制的；自由回答的；兩端未封閉的
考試真題
- Hawking was speaking at the opening of the Leverhulme Centre for the Future of Intelligence (LCF) at Cambridge University, a multi-disciplinary institute that will attempt to tackle some of the open-ended questions raised by the rapid pace of development
2019年6月六級真題（第一套）閱讀 Section C