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【多选题】
下列关于变形缝的做法,表述正确的有( )。A.
伸缩缝要从基础顶面开始,将墙体、楼板、屋顶全部断开
B.
屋顶部分需另做伸缩缝
C.
伸缩缝只设在墙、楼地面、屋顶上,基础不设缝
D.
沉降缝则从屋顶到基础,全部构件部位均需设缝分开
E.
防震缝与沉降缝结合设置时,基础不应分开
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【简答题】A．To observe people's attitude towards strangers. B．To see how people get along with their friends. C．To change people's behaviour in social life. D．To find out how shy people are.
【单选题】Which one of the following statements is correct concerning the payback period?
A.
An investment is acceptable if its calculated payback period is greater than some pre-specified period of time.
B.
An investment should be accepted if the payback is positive and rejected if it is negative.
C.
An investment should be rejected if the payback is positive and accepted if it is negative.
D.
An investment is acceptable if its calculated payback period is less than some pre-specified period of time.
E.
An investment should be accepted any time the payback period is less than the discounted payback period, given a positive discount rate.
【简答题】Using the undernoted data for two Projects. Calculate the payback period Calculate the payback period for project A
【单选题】What is the discounted payback period?
A.
2.46 years
B.
2.67 years
C.
2.97 years
D.
never
【简答题】A．To observe people's attitude towards strangers. B．To see how people get along with their friends. C．To change people's behavior. in social life. D．To find out how shy people are.
【单选题】Which one of the following statements is correct concerning the payback period?
A.
An investment is acceptable if its calculated payback period is less than some pre-specified period of time.
B.
An investment should be accepted if the payback is positive and rejected if it is negative.
C.
An investment should be rejected if the payback is positive and accepted if it is negative.
D.
An investment is acceptable if its calculated payback period is greater than some pre-specified period of time.
【简答题】A．To observe people's attitude towards strangers. B．To see how people get along with their friends. C．To test people's behavior. in social life. D．To find out how shy people are.
【单选题】在数学中，我们抽取对象的空间形式，而撇开对象的性质、内容等其余方面来进行研究，就会得到“形”的概念；抽取对象的数量关系，而撇开其质的方面进行研究，就会得出“数”的概念。这里运用的思维方法是（）
A.
分析
B.
综合
C.
抽象
D.
动态思维
【多选题】Which of the following are limitations of the payback period rule?
A.
It does not account for the time value of money.
B.
It is difficult to calculate.
C.
It ignores cash flows after payback.
D.
It does not account for changes in the discount rate.
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