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【单选题】
一台工作于温度分别为 prefix="st1" ns="urn:schemas-microsoft-com:office:smarttags" 327 °C 和 27 °C 的高温热源与低温热源之间的卡诺热机,每经历一个 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> ?xml:namespace> 循环过程吸热 2000 J ,则对外作功( )
A.
2000 J
B.
1000 J
C.
4000 J
D.
500 J
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参考答案：
举一反三
【单选题】______is known to us all, only the theory ______ on practice can be practical.
A.
Which; base
B.
Which; based
C.
As; based
D.
As; basing
查看完整题目与答案
【单选题】食物蛋白质的消化产物氨基酸,最主要的生理功能是
A.
氧化功能
B.
转变为脂肪
C.
转变为糖
D.
合成蛋白质
E.
合成某些含氮化合物
查看完整题目与答案
【单选题】原本得到政府默认的避税措施突然得到坚决抵制和查处,导致企业避免筹划失败,属于( )
A.
执法风险
B.
政策变化风险
C.
经营活动变化风险
D.
制订和执行不当风险
查看完整题目与答案
【判断题】适龄儿童、少年免试入学。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下哪一项不属于商业银行的资产项目()
A.
应收利息
B.
应付利息
C.
短期贷款
D.
长期股权投资
查看完整题目与答案
【单选题】Less sleep can gain us weight, because it raises our leptin, which triggers us to eat more.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【多选题】Which ones of the following can be used as the openning sentence?
A.
I am sorry that it has taken me so long to reply.
B.
Best regards to you and your family.
C.
I thought you would be interested to heard that...
D.
If there is anything I can do for you, please do not hesitate to let me know.
查看完整题目与答案
【单选题】Which of the following is not talked in the passage as which can help us communicate?
A.
books and magazines
B.
TV and films
C.
newspapers
D.
radio
查看完整题目与答案
【单选题】Any friction fit, tightness or adhesion of the part of any load being lifted should be broken by wedge or tapping and not by increasing the load on the applianceAccording to this sentence, .
A.
the lifting appliance can always lift the freight within its rated load
B.
attention should be paid in order not to break the wedge when lifting cargo
C.
sometimes the lifting work needs other assistance other than the lifting appliance
D.
lifting work should be done with every part fit, tightness or adhesion
查看完整题目与答案
【单选题】原本得到政府默认的避税措施突然得到坚决抵制和查处,导致企业避税筹划失败属于()
A.
执法风险
B.
政策变化风险
C.
经营活动变化风险
D.
制定和执行不当风险
查看完整题目与答案
相关题目：
【单选题】______is known to us all, only the theory ______ on practice can be practical.
A.
Which; base
B.
Which; based
C.
As; based
D.
As; basing
查看完整题目与答案
【单选题】食物蛋白质的消化产物氨基酸,最主要的生理功能是
A.
氧化功能
B.
转变为脂肪
C.
转变为糖
D.
合成蛋白质
E.
合成某些含氮化合物
查看完整题目与答案
【单选题】原本得到政府默认的避税措施突然得到坚决抵制和查处,导致企业避免筹划失败,属于( )
A.
执法风险
B.
政策变化风险
C.
经营活动变化风险
D.
制订和执行不当风险
查看完整题目与答案
【判断题】适龄儿童、少年免试入学。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下哪一项不属于商业银行的资产项目()
A.
应收利息
B.
应付利息
C.
短期贷款
D.
长期股权投资
查看完整题目与答案
【单选题】Less sleep can gain us weight, because it raises our leptin, which triggers us to eat more.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【多选题】Which ones of the following can be used as the openning sentence?
A.
I am sorry that it has taken me so long to reply.
B.
Best regards to you and your family.
C.
I thought you would be interested to heard that...
D.
If there is anything I can do for you, please do not hesitate to let me know.
查看完整题目与答案
【单选题】Which of the following is not talked in the passage as which can help us communicate?
A.
books and magazines
B.
TV and films
C.
newspapers
D.
radio
查看完整题目与答案
【单选题】Any friction fit, tightness or adhesion of the part of any load being lifted should be broken by wedge or tapping and not by increasing the load on the applianceAccording to this sentence, .
A.
the lifting appliance can always lift the freight within its rated load
B.
attention should be paid in order not to break the wedge when lifting cargo
C.
sometimes the lifting work needs other assistance other than the lifting appliance
D.
lifting work should be done with every part fit, tightness or adhesion
查看完整题目与答案
【单选题】原本得到政府默认的避税措施突然得到坚决抵制和查处,导致企业避税筹划失败属于()
A.
执法风险
B.
政策变化风险
C.
经营活动变化风险
D.
制定和执行不当风险
查看完整题目与答案
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