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问答题An employee at a company was given the task of making a large number of copies. He spent the first 45 minutes making copies at a constant rate on copier A, but copier A broke down before the task was completed. He then spent the next 30 minutes finishi

题目
问答题
An employee at a company was given the task of making a large number of copies. He spent the first 45 minutes making copies at a constant rate on copier A, but copier A broke down before the task was completed. He then spent the next 30 minutes finishing the task on copier B, which also produced copies at a constant rate. How many total minutes would the task hare taken had copier A not broken down?　　(1) Copier A produced twice as many copies in its first 5 minutes of operation as copier B produced in its first 15 minutes.　　(2) Copier B produces 10 copies per minute.
相似考题

1.He lost the bag _______ he spent lots of money.A.in whichB.on whichC.for whichD.to which

2.He will never forget the days _____ he spent in Japan.A.whenB.afterC.thatD.how

3.The country has ______people and ______money ______spent on tobacco every year.A. a large quantity of, a number of, areB. plenty of, a great deal, areC. a great deal of, plenty of, isD. a large number of, a large amount of, is

4.He ran all the way up to the station () that the train had left fifteen minutes before.A.in order to findB.so as to findC.only to findD.such as to find

更多“问答题An employee at a company was given the task of making a large number of copies. He spent the first 45 minutes making copies at a constant rate on copier A, but copier A broke down before the task was completed. He then spent the next 30 minutes finishi”相关问题

  • 第1题：

    He spent the whole day in his room.He was in his room___day.

    A.the hole

    B.the all

    C.all

    D.all of


    参考答案：C

  • 第2题：

    The years he spent in the coyntryside proved to be an____experience.

    A)rewarding

    B)to reward

    C)rewarded

    D)无


    参考答案：A

  • 第3题：

    He said that he __________(come) back in five minutes.


    正确答案：

    would come

  • 第4题：

    共用题干
    You Need Courage!

    Shortly after I began a career in business,I learned that Carl Weatherup,president of
    PepsiCo（百事可乐公司）,was speaking at the University of Colorado. I tracked down the
    person handling his schedule and managed to get myself an appointment._________(1)
    So there I was sifting outside the university's auditorium,waiting for the president of
    PepsiCo.I could hear him talking to the students … and talking,and talking.
    _________(2)He was now five minutes over,which dropped my time with him down to
    10 minutes.Decision time.
    I wrote a note on the back of my business card,reminding him that he had a meeting.
    "You have a meeting with Jeff Hoye at 2:30 p. m."I took a deep breath,pushed open the
    doors of the auditorium and walked straight up the middle aisle（过道）toward him as he
    talked.Mr.Weatherup stopped.__________(3)Just before I reached the door,I heard
    him tell the group that he was running late.He thanked them for their attention,wished
    them luck and walked out to where I was now sitting,holding my breath.
    He looked at the card and then at me."Let me guess,"he said."You're Jeff."He
    smiled._________（4)
    He spent the next 30 minutes offering me his time,some wonderful stories that I still
    use,and an invitation to visit him and his group in New York.But what he gave me that I
    value the most was the encouragement to continue to do as I had done,_________(5)
    When things need to happen,you either have the nerve to act or you don't.

    _________（4）
    A:I began breathing again and we grabbed（霸占）an office right there at school and closed the door.
    B:As I sat listening to him,I knew that I could trust him,and that he deserved every bit of loyalty I could give to him.
    C:I became alarmed:his talk wasn't ending when it should have.
    D:He said that it took nerve for me to interrupt him,and that nerve was the key to success in the business world.
    E:I was told,however,that he was on a tight schedule and only had 15 minutes available after his talk to the business class.
    F:I handed him the card then!turned and walked out the way I came.

    答案：A
    解析：

  • 第5题：

    He dreamed of（）.

    • A、making a fortune
    • B、making the fortune
    • C、make a fortune
    • D、make fortunes

    正确答案:A

  • 第6题：

    Bob is going on a trip with his laptop configured with Windows 2000 Professional. He is concerned that he will run out of battery life and his system will crash. He asks you to configure the power savings feature so that when he is not using his laptop, it will save his work and power down. You go into Advanced Power Management options. What should you do next?（）

    • A、Set the system to hibernation mode to 15 minutes.
    • B、Set the system to snooze mode after 15 minutes.
    • C、Max Battery
    • D、Presentation
    • E、Minimal Power Management

    正确答案:A

  • 第7题：

    问答题
    Practice 4　　● Mr. White is going to order a large amount of commercial computers from your company. He also shows an interest in your company’s electrostatic copier, which is in the charge of Mr. Blair, your colleague. Mr. White would like to bring 8 samples and some specifications back home to make a trial sale.　　● Write a note to Mr. Blair, one of your colleagues.　　● Telling him the fact that Mr. White is interested in electrostatic copier.　　● Mentioning the number he wants to have.　　● Suggesting their direct contact.　　● Write 30-40 words on your answer sheet.

    正确答案： 【参考范文】
    Dear Mr. Blair,
    Mr. White, one of my regular customers, expresses his interest in our electrostatic copier. He wants to take 8 samples and some specifications back home to make a trial marketing. You may contact him directly on 2107316.
    解析： 暂无解析

  • 第8题：

    单选题
    ______, he always tries his best to complete it on time.
    A

    However the task is hard

    B

    However hard the task is

    C

    Though hard the task is

    D

    Though hard is the task


    正确答案： D
    解析：
    不管任务多么艰巨，他总是尽全力按时完成。however后接形容词表示“不管多么…”。though与形容词连接表示转折关系时，形容词应置于though前面，因此，hard though the task is的表述才正确。

  • 第9题：

    问答题
    You are given a series of numbers. Your task is to see how they form a relationship with each other. You have to choose the number that would go next in the series.1, 3, 6, 10

    正确答案： 15
    解析：
    1+2=3；3+3=6；6+4=10；10+5=15；第二个加数从2依此递增得到下一个序列值。

  • 第10题：

    单选题
    He will never forget the days _____ he spent in Japan.
    A

    when

    B

    after

    C

    that

    D

    how


    正确答案： B
    解析：

  • 第11题：

    问答题
    Passage 4　　Shortly after I began a career in business, I learned that Carl Weatherup, president of PepsiCo(百事可乐公司), was speaking at the University of Colorado. I tracked down the person handling his, schedule and managed to get myself an appointment. (1) ______　　So there I was sitting outside the university’s auditorium, waiting for the president of PepsiCo. I could hear him talking to the students…and talking, and talking. (2)______ He was now five minutes over, which dropped my time with him down to 10 minutes. Decision time.　　I wrote a note on the back of my business card, reminding him that he had a meeting. “You have a meeting with Jeff Hoye at 2:30 pm.”I took a deep breath, pushed open the doors of the auditorium and walked straight up the middle aisle(过道) toward him as he talked. Mr. Weatherup stopped. (3)______ Just before I reached the door, I heard him tell the group that he was running late. He thanked them for their attention, wished them luck and walked out to where 1 was now sitting, holding my breath.　　He looked at the card and then at me. “Let me guess.” he said. “You’re Jeff.” He smiled. (4)______ He spent the next 30 minutes offering me his time, some wonderful stories that I still use, and an invitation to visit him and his group in New York. But what he gave me that I value the most was the encouragement to continue to do as I had done. (5)______ When things need to happen, you either have the nerve to act or you don’t.[A] I began breathing again and we grabbed(霸占) an office right there at school and closed the door.[B] As I sat listening to him, I knew that I could trust him, and that he deserved every bit of loyalty I could give to him.[C] I became alarmed：his talk wasn’t ending when it should have.[D] He said that it took nerve for me to interrupt him, and that nerve was the key to success in the business world.[E] I was told, however, that he was on a tight schedule and only had 15 minutes available after his talk to the business class.[F] I handed him the card then I turned and walked out the way I came.[G] I gradually lost my patience and thought that maybe I should give up.

    正确答案： 1.E 空格前面讲到,得知百事公司的老总要在科罗拉多大学讲学后,“我”设法得到了约见他的机会。根据逻辑分析,接下来也应该是与这次约见有关的信息。E选项说“但是他的时间安排很紧张,他作完演讲之后却只有15分钟的时间可以见我”,这也就是第二段提到的“我”在大学礼堂外面等候的原因。因此,E选项填在此处与前后文语意连贯。故选E。
    2.C 空格前面是在描述“我”在礼堂外面等候的情况。空格后面说到,他已经超过了五分钟了,使我与他见面的时间只剩下了10分钟。C选项说“我大为吃惊,他的演讲没有在规定的时间内结束”,可见,C选项填在此处与前后文语意连贯。故选C。
    3.F 空格前面讲到,“我”在名片后面写了个便条提醒他还有个约会,并推开门,向他走去。根据逻辑分析,接下来就应该是把名片递给他并走回来。因此,F选项填在此处最合适。故选F。
    4.A 空格前面说到,百事老总看了看名片,又看了看我,并说出了“我”的名字。由此可推知,他同意和我谈话。因此,接下来理应是介绍他们谈话的相关内容。A选项说“我们在学校的一间办公室见面并关上了门”,天在此处语意连贯。故选A。
    5.D 空格前面的句子说到,“我”最珍视的他给与我的就是他鼓励“我”继续按照“我”的做法去做。而根据前文可知,“我”所做的就是有胆量打断一个总裁的演讲。D选项说的就是总裁对“我”所作鼓励的具体内容,填在此处语意连贯,符合逻辑。故选D。
    解析： 暂无解析

  • 第12题：

    问答题
    Since 2001, the company has spent more on A employee training than they did in the previous 10 years combined.　　　　　　　　　　　　　　　　A　　　　 B　　　　　　　　　　　　　　　　C　　　　　　　　　　　　　　　　 DNo error　　E

    正确答案： C
    解析：
    “the”指的主语 “company”为单数形式，所以“they”应改为“it”。

  • 第13题：

    阅读理解Most of us can find 15 minutes or half an hour each day for some specific regular activity.It may be a free period or a regular wait, say in the queue for a bus or meal --- even while eating breakfast.One famous surgeon always made it a rule to spend at least 15 minutes on general reading before he went to sleep each night.Whether he went to bed at 10 pm or 2:30 am made no difference.Even if you cannot keep to this kind of discipline, it is a good idea to make sure you always have a general interest book in your pocket.Don’t forget it should be a book which entertains you and the English must not be too difficult for you.

    Nearly all “speed reading” courses have a “pacing” element --- some timing device which lets the student know how many words a minute he is reading.You can do this simply by looking at your watch every 5 or 10 minutes and noting down the page number you have reached.Check the average number of words per page for the particular book you are busy reading.Well, this is difficult at first.A friend can help by timing you over a set period, or you can read within hearing distance of a public clock which strikes the quarter hours.Pace yourself every three or four days, always with the same kind of easy, general interest book.You should soon notice your habitual w.p.m.rate creeping up.

    6.The passage recommends setting aside for reading practice().

    A.two hours a day

    B.one hour a day

    C.15 minutes or half an hour a day

    D.three minutes a day before meal

    7.One famous surgeon always made it a rule to read() .

    A.15 minutes at 10 pm each night

    B.for at least 15 minutes at bedtime

    C.no matter it was early or late

    D.whenever he had a spare moment

    8.It is a good idea always to carry in your packet ().

    A.a book you will never forget

    B.a serious book

    C.several books of various kinds

    D.an easy and interesting English book

    9.According to the passage, a “pacing” device() .

    A.measures a student’s reading speed

    B.is not included in most speed reading courses

    C.is an aid to vocabulary learning

    D.should be used whenever we read alone

    10.Looking at your watch every 5 or 10 minutes ().

    A.avoids the need for reading faster

    B.is not the same as pacing

    C.is not easy at first

    D.helps you to remember the page number you were at last time


    参考答案：CBDAD

  • 第14题：

    He has spent__money with no results.

    A.a large amount of

    B.a lot of

    C.many

    D.much


    参考答案：ABD

  • 第15题：

    At first, Claire refused to admit that he had stolen, but when he was shown the videotape he__________ and admitted everything.

    A．broke up
    B．broke out
    C．broke down
    D．broke in

    答案：C
    解析：
    考查动词短语辨析。句意为“一开始Claire拒绝承认他偷窃过，但是当看到录像的时候，他就都承认了”。break down意为…情绪失控(痛苦起来)”．符合此处句意。break up意为“分手”，break out意为“爆发”，break in意为“打断．闯入”，均不符合句意．故选C。

  • 第16题：

    共用题干
    第二篇

    Xerography

    For a long time Chester Carison carried around his the invention,the little black box,over which he had worked and struggled for years.He presented it to the directors of twenty-one large American corporations,such as"General Electric,International Business Machines(IBM),Lockheed,and RCA."Nobody wanted it.
    Nobody wanted to invest a penny in it.
    It must be painful for those directors to think of Chester Carlson now. For the little black box is the heart of the multi-billion-dollar Xerox Corporation. Carlson is the inventor of "xerography（静电复印术）"(from two Greek words meaning "dry writing"),the dry-printing process used in thousands and thousands of offices,businesses,industries,universities,shops,and government agencies around the world.
    Thanks to Carlson,it now takes minutes to copy a document which,twenty years ago,would have kept a secretary busy for a whole day.And for a few pennies anyone can have a copy of anything from cooking recipes to Greek poetry.More than thirty billion such copies are made each year.
    When Chester Carlson went to work in a patent office in 1930,the copying methods were slow, dirty,and expensive.In his job,Carlson had to make many copies of patents for inventions.One night,after working late and painfully,he decided that somebody had better find an easier way to do it. He went to work in the kitchen of his apartment with measuring cups and cooking pots.By 1937, having developed a simple form of xerography,he applied for his first patent on the process.
    Then began Carlson's famous unsuccessful search for investors.Only in 1944,did the Battelle Memorial Institute of Columbus agreed to lent$3,000 to Carlson for research on his invention.According to the agreement,Carlson was to receive 25%of all profits.This part of the agreement later brought millions of dollars to Carlson,who borrowed money from his family to repay his debt.
    Even with Battle's help,it took another year to find a company willing to buy Carlson's process. In 1945,Dr. Dessauser,director of the Haloind company,decided to adopt and market the process, which was then named"Xerox".Three years later,the Haloind company changed name to the Xerox company,which now is the 39th largest company in the United States,with sales of over four billion dollars a year.

    Carlson's invention aimed at_______.
    A:relieving secretaries from their heavy workload
    B:making the copying process easier
    C:making many copies of patents for inventions
    D:making a considerable amount of money by selling the patent of his invention

    答案：B
    解析：
    根据文章前三段得知切斯特·卡尔森在很长一段时间里都随身携带他的发明寻找想购买或投资的人，却苦苦找不到，所以选A。
    第四段第二句提到了被这些董事拒绝的卡尔森的发明后来成为the heart of the multi-billion-dollar Xerox Corporation，为施乐公司带来了巨额的利润，所以选择C。
    第六段第三句“he decided that somebody had better find an easier way to do it”指出卡尔逊自己深受老式复制文件的方法之苦，所以想要发明一种更容易的方法。
    通过文章可以得知卡尔森的静电复印法成为了哈罗德公司的核心，并带来了巨额的利润，所以这家公司直接以这项发明“xerography”的前几个字母作为公司名，因此 B正确。
    第六段最后可以看出卡尔森在1937年发明了静电复印术。第七段开头说到"Then began Carlson's famous unsuccessful search for investors"，卡尔森在多年后也就是1944年才找到资助研究者，可见D正确。

  • 第17题：

    You schedule a task to run after 15 minutes. After an hour， you check the Event Viewer system log. It contains the error message： "The Task Scheduler service failed to start". You want to run the scheduled task again. What should you do before restarting the Task Scheduler？ （）

    • A、Set the Task Scheduler service to log on as a Local System account.
    • B、Set the task scheduler service to interact with the desktop.
    • C、Restart the remote procedure service called RPC service.
    • D、Log off then on using an account in the power users group.

    正确答案:A

  • 第18题：

    You are the administrator of a Windows 2000 Professional computer. You schedule a task to run after 15 minutes. One hour later， the task still has not run.  You notice that your Event Viewer system log has the following error message；  "The task scheduler service failed to start due to following error. The service did not start due to login failure."  You want to run the scheduler task again. What should you do before restarting the task scheduler service？（）

    • A、Set the task scheduler service to log on using the local system account
    • B、Set the task scheduler service to allow the service to interact with the desktop
    • C、Restart the remote producer call （RPC） service.
    • D、Log off and then log on to an account in the Power Users group.

    正确答案:A

  • 第19题：

    单选题
    Christopher Columbus （） eighteen years （） planning for that wonderful voyage which he made across the Atlantic Ocean.
    A

    spends；in

    B

    spent；on

    C

    has spent；on

    D

    had spent；in


    正确答案： D
    解析： 暂无解析

  • 第20题：

    问答题
    Practice 3　　Discussion—about 5 minutes　　In this part of the test you are given a discussion topic. You have 30 seconds to look at the task promptly, an example of which is below, and then about three minutes to discuss the topic with your partner. After that the examiner will ask you more questions related to the topic.　　For two candidates　　Satisfaction Survey　　The company you work for has conducted a satisfaction survey. We all know customer satisfaction is essential to the survival of our businesses.　　You have been asked to find out whether customers are satisfied.　　Discuss the situation together, and decide:　　● how to find out whether the customers are satisfied　　● what to ask in a customer satisfaction survey.

    正确答案： 【参考范例】
    A: We all know customer satisfaction is essential to the survival of our businesses. How do you think we can find out whether our customers are satisfied?
    B: In my opinion, in order to find out whether our customers are satisfied or not, the best and most direct way is to ask them.
    A: Certainly many ways can be adopted to ask them whether they are satisfied with our company, our products, and the service they received. Can you name some common ways?
    B: Sure. we can ask them face-to-face when they are about to walk out of our store or office. In addition, we can also call them on the phone after their visits and ask how they feel about our products and service.
    A: Well. Good idea. Any other ways?
    B: Mail them a questionnaire is also an option. This technique has long been used, which turns out to be quite effective
    A: As far as I am concerned, we can ask certain questions in a customer satisfaction survey to get to know their expectations and to collect information about what need to be changed and what need to be maintained to increase their satisfaction.
    B: By all means basic customer satisfaction questions should be asked, like “ Are you satisfied with the service you received?” Still, we need to ask the customers loyalty questions, for instance “What are the chances of you recommending our products/services to others?” Plus, some research needs to be done to know what the customer like and don’t like about the products, services and the company.
    A: That is the point.
    Follow-up questions:
    (Q=question   A=answer)
    Q1: Do you think feedback from customers is the most important thing to consider? Why or why not?
    A: Yes, their feedback can reveal a lot and be very useful. You can improve your products’ quality accordingly. ﹨No, it is not wise to completely depend on that, since some customers may not take it seriously when answering questions.
    Q2: Is it essential to consider competitors’ products? Why or why not?
    A: Yes. By comparison, you can know the differences and try to do a better job. ﹨No, feedback from customers is more reliable
    Q3: Which is more important when aiming to improve customer services, staff training or customer satisfaction survey?
    A: I would say staff training is the fundamental way to improve customer services.﹨Customer satisfaction survey can be more effective in improving customer satisfaction.
    Q4: How often should you conduct a customer satisfaction survey?
    A: As is said, the most wise way is to conduct a customer satisfaction survey often enough to get the most information, to upset the customers, but not so often as to upset the customers”.
    Q5: Have you ever thought about what to do with the answers from a customer satisfaction survey?
    A: Yes. The answers from different customers need to be compiled and used to predict trends.﹨No, feedback alone is not enough and further research together with other surveys needs also to be conducted.
    解析： 暂无解析

  • 第21题：

    问答题
    Grandma sent Johnny some money for his birthday. Johnny spent all of it in five stores. In each store, he spent $1.00 more than half of what he had when he came in. How much money did he get from grandma?

    正确答案： $62
    解析：
    解题要点就是Johnny最后一次花的钱就是他身上所剩的钱，假设他最后一次剩余X块钱。那么我们可以列出方程式：X/2 + 1 = X，这样就能解出X=2，依次往前类推，可以得出第一次的钱是62块。

  • 第22题：

    单选题
    An international flight passenger should check in at least _____.
    A

    20 minutes before departure

    B

    30 minutes before departure

    C

    45 minutes before departure

    D

    60 minutes before departure


    正确答案： D
    解析：
    根据题干要求可以定位至文章首句：乘坐国内航班的旅客在飞机起飞前45分钟登机，乘坐国际航班的旅客在飞机起飞前60分钟登机。本题考查的是国际航班的旅客，由此可知答案是D。干扰项C指的是国内航班的旅客。其它选项在文中没有提及。

  • 第23题：

    单选题
    A helicopter making a round trip from a helideck with refueling capabilities to an unmanned platform will take 45 minutes each way. The helicopter should be carrying enough fuel to last（）.
    A

    45 minutes

    B

    1 hour and 15 minutes

    C

    1 hour and 30 minutes

    D

    2 hours


    正确答案： C
    解析： 暂无解析

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