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【单选题】
化学动力学是物理化学的重要分支, 它主要研究反应的速率和机理。下面有关化学动力学与热力学关系的陈述中不正确的是
A.
化学动力学中不涉及状态函数的问题
B.
动力学研究的反应系统不是热力学平衡系统
C.
原则上 , 平衡态问题也能用化学动力学方法处理
D.
反应速率问题不能用热力学方法处理
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参考答案:
举一反三
【简答题】策划的要素构成有哪些?
【判断题】概率只能由客观来确定,不能由主管确定。()
A.
正确
B.
错误
【简答题】I ’ m ____ with regard to order number 01-x33. I ’ m not happy about it, I ’ m afraid.
【单选题】The teacher _____ expects his students to pass the university entrance examination.
A.
confidentially
B.
proudly
C.
assuredly
D.
confidently
【简答题】策划的要素构成有哪些?
【单选题】听力原文:M: I have this camera here that I bought about 12 months ago. But it suddenly doesn't work. W: Let me have a look at your sales slip, I am sorry, sir. Your warranty's expired. Q: What does the wo...
A.
The man can have his camera fixed here.
B.
The woman will probably fix the man's camera herself.
C.
The man will buy a new camera.
D.
The woman suggests that the camera should have been brought in earlier.
【单选题】听力原文:M: I have this camera here that I bought about 12 months ago. But it suddenly doesn't work. W: Let me have a look at your sales slip, I am sorry, sir. Your warranty's expired. What does the woman...
A.
The man can have his camera repaired here.
B.
The woman will probably fix the man's camera herself.
C.
The man should buy a new camera.
D.
The woman suggests that the camera should have been brought in earlier.
【简答题】When I was in high school, I had a recurring(反复的) dream of my teeth falling out. I dreamt about my teeth just about every night for at least three weeks. Sometimes they would fall out one at a time, s...
【单选题】X厂拟向市工业局汇报本厂遭受火灾的情况。可以用通报表达吗?
A.
可以
B.
不可以
【多选题】曲轴的结构一般由前端轴、( )、( )、( )、平衡重、后端轴等组成。
A.
轴径
B.
主轴径
C.
曲柄
D.
连杆轴颈
E.
连杆
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