【简答题】试运用所学知识,解决下列问题: (1)煤化工通常通过研究不同温度下平衡常数以解决各种实际问题.已知等体积的一氧化碳和水蒸气进入反应器时,会发生如下反应:CO(g)+H 2 O(g) H 2 (g)+CO 2 (g),该反应平衡常数随温度的变化如下表所示: 温度/°C 400 500 800 平衡常数K 9.94 9 1 若在500℃时进行,设起始时CO和H 2 O的起始浓度均为0.020mol?L...
【简答题】阅读理解。 A shocking number of children are overweight and obese , and doctors are seeing increasingly high levels of cholesterol (胆固醇) in children, even those with no family history of high cholesterol. ...
【简答题】阅读理解。 The knowledge society will be a highly competitive one, for organizations and individuals alike. Information technology, although only one of many new features of the next society, is already ha...
【判断题】从中国的性别出生比中可以看出很多女婴根本没有出生的机会、或者没有户口。()
【简答题】Complete the following sentences with a proper word from all given to you. perhaps you will use the words more than once. solemn get rid of catch a glimpse of glimpse be astonished at ri...
【单选题】关于无排卵性功能失调性子宫出血的描述,不正确的是( )
E.
青春期排卵障碍性异常子宫出血患者治疗原则为止血、调整周期和促排卵
【单选题】所谓责任意识,就是清楚明了地知道什么是责任,并自觉、认真地履行社会职责的一种主观心理状态。下列关于提升领导干部的责任意识的说法错误的是()
A.
对领导干部加强责任教育,树立正确的世界观、人生观和价值观,处理好个人利益与社会利益之间的关系,充分理解自己工作的重要性
B.
培养领导干部勇于负责、敢于负责的精神,对于那些在责任面前退缩者,则应批评教育,甚至予以处罚
C.
建立问责制,问责应贯穿履责的全过程,即事前问责、事中问责、事后问责相结合,缺一不可
D.
担风险、敢负责是领导干部履行责任的基本要求,但是在必要的时候,领导干部可以相互推诿责任
【单选题】Takeover hostility Acquisitions of Chinese enterprises by foreign companies are increasingly being challenged amidst a growing mood of 'economic patriotism.' The former National Bureau of Statistics C...