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【判断题】
7-281.中华人民共和国国旗是中华人民共和国的象征和标志,国旗法规定:全日制学校,除寒假、暑假和星期日外,应当每日升降国旗;国旗应当早晨升起,深夜降下。选择一项:A.
正确
B.
错误
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举一反三
【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】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】程序设计语言经历了机器语言、_________、高级语言(面向过程的高级语言)、面向对象的编程语言。
【简答题】用括号内所给动词的正确形式完成短文。 How to Observe the United States What is the best way to observe the United States? The best way 1 (depend) on how much you want to spend, what part of the country you want 2 (visit...
【单选题】The plants are in a(n) ( ) plastic box, so the children can observe how the roots grow with time.
A.
appropriate
B.
intricate
C.
transparent
D.
waterproof
【简答题】程序设计语言经历了__________、__________和__________三个主要发展阶段。
【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.
【单选题】Why did the American journalist go to a Shanghai hospital?
A.
To observe how acupuncture is used in an operation.
B.
To talk to a patient who has an operation with acupuncture as anesthesia.
C.
To learn how acupuncture can relieve pain.
D.
To see what the acupuncture needles are like.
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