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【单选题】
以下对热力学第二定律的叙述错误的是 ( )A.
热力学第二定律揭示了热力学体系自发进行的方向和限度问题
B.
热力学第二定律说明在任何条件下，热全部变成功都是不可能的
C.
热力学第二定律可以用这种说法进行具体描述： “ 热量由低温物体传给高温物体，不引起其它变化是不可能的 ”
D.
热力学第二定律表明一切自发进行的过程都是不可逆的
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举一反三
【单选题】The project manager is working to clearly describe the level of involvement expected from everyone involved in the project in order to prevent rework,conflict,and coordination problems.Which of the fo...
A.
Develop Project Management Plan and Plan Quality.
B.
Problem solving,control,and discovering gold platin
C.
Verify Scope and Control Quality.
D.
Monitor and Control Risk.Develop Project Team,and Lessons Learne
【简答题】写出你所知道的在景观中的人的活动类型?
【单选题】Tom is a _______ person. He thinks no one can be successful without ________.
A.
hard-working, hard work
B.
hard-working, work hard
C.
working-hard, hard work
D.
working-hard, work hard
【单选题】To get an education, _________.
A.
working hard is very important
B.
working hard is needed
C.
one must work hard
D.
it is needed to work hard
【简答题】三相异步电动机调速常用方法是( )。 A 、改变定子绕组磁极对数 B 、改变电源频率 C 、改变负载大小 D 、改变功率因数
【单选题】It can be inferred that Lean In______.
A.
voices for working women
B.
appeals to passionate workaholics
C.
triggers debates among mommies
D.
praises motivated employees
【单选题】It is ______ to improve the working conditions for the construction workers.
A.
worthwhile
B.
worth
C.
worthy
D.
worthy of
【单选题】It is said in the passage that when the economy slides______.
A.
men would choose working women as their marriage partners
B.
more women would get married to seek financial security
C.
even working women would worry about their marriages
D.
more people would prefer to remain single for the time being
【单选题】Don't have the horse ______ all the time. It needs a good rest. [ ]
A.
be working
B.
working
C.
to work
D.
work
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