【简答题】翻译: open-ended questions
【判断题】Open-ended questions are especially useful in exploratory research.
【判断题】运行图是铁路运输工作的综合性计划和行车组织的基础。
【简答题】What do open-ended questions refer to?
【单选题】CFC中,对大气层中的臭氧层起破坏作用的是______。
【单选题】CFC 中,对大气层中的臭氧层起破坏作用的是 ( ) 。
【判断题】Closed questions are less powerful than open-ended questions in keeping a conversation flowing.
【单选题】下面符合封装的概念的是()
C.
对象的全部属性数据和对数据的全部操作结合在一起,形成一个统一体,也就是对象 ;
D.
尽可能的隐藏对象的内部细节,只保留有限的对外接口,对数据的操作都通过这些接口实现
【判断题】Open ended questions are questions that require only a yes or no for an answer.
【判断题】Open-ended questions are most useful in conclusive research and as opening questions.