题目内容
（请给出正确答案）
A.9(t - u)
B.9(u - t)
C.9t - u
D.9u - t
E.0
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（由简答题聘请的专业题库老师提供的解答）
更多“For every positive 2-digit number, x, with tens digit t and units digit u, let y be the 2-”相关的问题
The story is told about the sergeant who stopped at the jewelry store every morning at nine o’clock and compared and reset his watch with the chronometer in the window. Finally, one day the sergeant went into the store and complimented the owner on the accuracy of the chronometer. “Is it according to time signals from Arlington？” Asked the sergeant. “No,” said the owner, “I set it by the five o’clock cannon fired from the fort each afternoon. Tell me, Sergeant, why do you stop every day and check your watch？” The sergeant replied, “I’m the gunner at the fort!” Is the feedback prevalent in this case positive or negative？ The jeweler’s chronometer loses 3 minutes each 24-hor period and the sergeant’s watch loses 2 minutes during each eight hours. If the time of the chronometer is correct at 9 o’clock this Monday morning, what is the net time error when the cannon is firing at the fort of the next Monday？
A、a positive experience
B、an anxious experience
C、a negative experience
D、an interesting experience
His final advice to people starting in business is to ______.
A．make every effort to prevent mistakes
B．find the best sources of information
C．maintain a positive attitude at all times
D．take risks
A．Y
B．N
C．NG
According to the passage parents and coaches should______.
A．help children to win every game
B．pay more attention to letting children enjoy sports
C．enable children to understand the positive aspect of sports
D．train children to cope with stress
![[图] Creating an environment where people enjoy an.](https://img2.soutiyun.com/shangxueba/ask/19431001-19434000/19432403/9da68ad-chaoxing2016-291235.png)
Creating an environment where people enjoy and value their work is key. To do this 1) ________, leaders must be sure to communicate clear expectations for every member of the organization. These expectations should be supported by the words and actions of managers who let people know how their work is important to the organization. Individuals should be given 2) _______ that are consistent with their strengths and interests, and opportunities for need learning and growth should be provided The importance of understanding organizational culture cannot be 3) _______. The bottom line for managers who want to create a culture of success is to start with creating a positive environment. Bring in people whose values are in 4) ______ with the organization’s culture, and continue to acknowledge success and involve the whole organization in 5)______ an environment that allows people to enjoy working hard to meet the company’s goals. 1)______
According to the author，a good team leader
A．provides timely help to eVery member．
B．execs positive influence on team members'performance．
C．is a self-motivated person．
D．doesn't expect too much accomplishment from members．
Which of the following is true of Christopher Thomas？
A．He needs to go to the doctor every day.
B．He studies the leading cause of diabetes.
C．He has a positive attitude to this disease.
D．He encourages diabetics by writing articles.
According to the passage parents and coaches should ______.
A．pay more attention to letting children enjoy sports
B．help children to win every game
C．train children to cope with stress
D．enable children to understand the positive aspect of sports
1 Customers are not revolutionaries. They are attracted to be the certainty of knowing that 2 what they buy it will be good value for money or will perform a particular task effectively. 3 They are cautious but their loyalty , without once achieved , is the key to business success. 4 Brands can help to create customer loyalty by providing us a signpost to certainty and 5 safety . Ideally , when a customer sees off a product , it leads to a range of positive thoughts 6 so that the product is being bought . Unfortunately , only a small number of products have 7 reached to this level . While everyone in business is aware of the need to attract and 8 retain customers , that they often overlook the second , more important , half of the 9 equation . In the excitement of beating against the competition and securing orders, 10 managers often fail to ensure that the customer remains a customer . It has been 11 estimated that since the average company loses between 10 to 30% of its customers 12 every year and this only recently have organizations started to wake up to these lost 13 opportunities and to calculate the financial implications .
A.avoid crossing ahead of the other vessel
B.avoid passing astern of the other vessel
C.sound one prolonged blast to indicate compliance
D.alter course to port for a vessel on her port side
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