【简答题】________ (保持幽默有助于) reduce stress and promote creative thinking in today’s competitive society.
【单选题】The main topic of this passage is how to reduce levels of stress.
【单选题】测定核磁共振氢谱时,一般采用的制样方法是
【简答题】一个算法的时间复杂度为 , 其数量级表示为_____。
【单选题】群体性事件现场处置的三个阶段不包括( )
【简答题】If you learn the______, your focus on relaxation, enjoyment and health will reduce stress, anxiety and worry.
【简答题】一个算法的时间复杂度为( +n2logn+14n)/ ,其数量级表示为 。
【单选题】According to the passage, to reduce stress has something to do with the following EXCEPT