【单选题】This task is kind of ____________ (exhausted/exhausting).
【简答题】A.extinct B.distinct C.dead D.exhausted
【单选题】Do you have any unspoken rules about friendship? If so, what are they? Please write them down.
【简答题】继电器按脚座可分为三角继电器,( )继电器和( )继电器。
【简答题】如何理解教育与文化的相互依存、相互制约关系?
【判断题】液压传动对油温的变化不敏感,可在较高或较低的温度下工作。