Last december you erected a bridge link between two buildings on your campus. it is now april and the foliage in the trees is full, and the bridge link will no longer maintain connectivity. Which action will most likely solve the problem?()A、change the c

题目

Last december you erected a bridge link between two buildings on your campus. it is now april and the foliage in the trees is full, and the bridge link will no longer maintain connectivity. Which action will most likely solve the problem?()

  • A、change the channel selection.
  • B、install higher gain antennas.
  • C、raise the antennas.
  • D、increase transmitter power.

相似考题

2.(d) The management of Wonderland plc have become concerned about the increased level of operating costsassociated with its petrol-driven ferries and have made a strategic decision to dispose of these. They are nowconsidering entering into a contract with the Newman Steamship Company (NSC), a shipping organisation basedin Robynland. The contract would entail NSC providing transport to and from Cinola Island for all visitors to thezoo and circus.As a result of negotiations with NSC, the directors of Wonderland plc are considering two options whereby NSCwill become responsible for the transportation of visitors to and from Cinola Island with effect from 1 December2007 or 1 December 2008.Additional information is available as follows:(1) NSC would require Wonderland plc to pay for the necessary modifications to their steamships in order thatthey would satisfy marine regulations with regard to passenger transportation. The only firm which couldundertake this work is currently working to full capacity and would require a payment of £2,450,000 inorder to undertake the work necessary so that the ferries could be in operation by 1 December 2007. Thesame firm would require a payment of £1,725,000 in order to make the necessary modifications so thatthe ferries could be in operation by 1 December 2008. The government of Robynland would be willing topay a grant of 8% towards the cost of getting the ferries into operation by 1 December 2007, but would notbe willing to pay a grant in respect of any later date.(2) On 1 December 2002 Wonderland plc paid £500,000 to the Port Licencing Authority of Robynland. Thispayment was for a licence which entitles Wonderland plc to use all harbour facilities in Robynland duringthe five-year period ending 30 November 2007. The licence could be renewed on 1 December 2007 at acost of £150,000 per annum.(3) Redundancy payments would need to be paid in respect of loss of employment. These would amount to£1,200,000 if the contract with NSC commenced on 1 December 2007. This amount would reduce to£750,000 if the contract commenced on 1 December 2008.(4) Wonderland plc has a contract for the provision of petrol for its ferries which is due to expire on 30 November2008. Early termination of the contract would incur a penalty charge of £76,000. An emergency reservestock of petrol held by Wonderland plc, which cannot be used after 30 November 2007 due to marineregulations regarding the age of fuel, could be sold for £55,000 on 1 December 2007 but not on any datethereafter.(5) The ferries could be sold for £3,300,000 on 1 December 2007. If retained after 1 December 2007 theferries would require servicing during the year ending 30 November 2008 which would incur costsamounting to £150,000. The resale value of the ferries on 1 December 2008 would be £2,900,000.(6) Stock of consumable items which originally cost £150,000 could be sold on 1 December 2007 for£110,000 and on 1 December 2008 for £50,000.Required:(i) On purely financial grounds, advise whether the management of Wonderland plc should enter into acontract with NSC with effect from 1 December 2007 or 1 December 2008. You may ignore the timevalue of money. (9 marks)

参考答案和解析
正确答案:C
更多“Last december you&ens”相关问题
  • 第1题:

    3.In China,the________ is behind________

    A. first name ;last name

    B. last name; family name

    C. family name; first name

    D. last name; first name


    正确答案:A
    3.A【解析】“姓”有两种说法,“last name”和 “family name”,中国人名字在姓的后面,故选A。

  • 第2题:

    Christmas Eve refers to the night of December 24th.()


    参考答案:正确

  • 第3题:

    When do we have to pay the bill?

    ()December 30.

    A. By

    B. On

    C. During


    参考答案:A

  • 第4题:

    The goods ()shipped already if your L/C had arrived by the end of December last.

    A、would be

    B、must have been

    C、had been

    D、would have been


    参考答案:D

  • 第5题:

    We were told that the consignment would be sent()to reach the final destination by the end of December.

    A、so as

    B、in order

    C、in time

    D、as


    参考答案:A

  • 第6题:

    POP and ROCK

    AeroSmithFleet Center, Boston, 6172000

    December 31, 9 p.m., 35, 45 and 50

    Bob DylanAvalon Club, Concord, 5083713112

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    Fleetwood MacCivic Center, Worcester, 3126462981

    December 28, 8 p.m., 35 and 45

    JAZZ

    Tremond Jazz Vocal Ensemble Tremond School of Music

    Boston, 6177248630

    December 8, 8:15 p.m., 5

    NatrajCambridge Center,

    Cambridge, 6175470422

    December 5, 8 p.m., 10

    CLASSICAL

    Boston Symphony OrchestraSymphony Hall, Boston, 6176231942

    Throughout December, Seiji Ozawa, music director

    Concerts: Tuesdays, Thursdays, Saturdays,

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    Open rehearsals: Thursday, 10:30 a.m., 1350

    Boston Pops Orchestra Symphony Hall, Boston,

    6172651249 for recorded program

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    Conductor Keith Lockhart, Evenings, 7:30 p.m.

    Two performances daily, December 12~30,

    1 p.m. and 8 p.m.

    Pro MusicJordan Hall, Boston, 6174486200. December 5,

    8 p.m., 38, 48. Students 18, 28.

    Works by Rossini, Constanzi and Respighi

    1. Who will be playing at the Civic Center in Worcester?

    :A.AeroSmith.

    B.Fleetwood MaC.

    C.Natraj.

    D.Bob Dylan.


    正确答案:B

  • 第7题:

    If your asphalt barge has operated more than 12 months in saltwater in the 24 month period since it was last dry-docked,when is it required to be hauled out again ________.

    A.12 months since last dry-docking

    B.18 months since last dry-docking

    C.24 months since last dry-docking

    D.36 months since last dry-docking


    正确答案:D

  • 第8题:

    There are()months in a year.()month is December.

    • A、twelve;The twelfth
    • B、twelfth;Twelve
    • C、the twelve;Twelfth

    正确答案:A

  • 第9题:

    栈的特性是后进先出又称为LIFO表,那么后进先出的英文是()。

    • A、First In Last Out
    • B、First In First Out
    • C、Last In Last Out
    • D、Last In First Out

    正确答案:D

  • 第10题:

    The command echo $! will produce what output?()

    • A、 the process id of last background command
    • B、 the exit status of the last command
    • C、 the exit status of the last background command
    • D、 the process id of the current shell
    • E、 the name of the command being executed

    正确答案:A

  • 第11题:

    单选题
    If your asphalt barge has operated more than 12 months in saltwater in the 24 month period since it was last dry-docked,when is it required to be hauled out again? ()
    A

    12 months since last dry-docking

    B

    18 months since last dry-docking

    C

    24 months since last dry-docking

    D

    36 months since last dry-docking


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    In order to meet the steady demand of the market, the factory has turned out ______
    A

    twice more TV sets this year as last year

    B

    TV sets this year twice as many as last year

    C

    twice as many TV sets this year as last year

    D

    TV sets twice more this year than last year


    正确答案: D
    解析:
    为了满足市场的稳定的需求,工厂今年的电视机产量要达到去年的两倍。这里考查的是倍数的表达法,四个选项中只有C项正确,即采用twice as many as...的形式。

  • 第13题:

    Before 354, Christ's birthday was celebrated ______.

    A. on December 25th

    B. on different days

    C. in December, 300

    D. in the year of our Lord


    正确答案:B
    答案为B。根据题干在第一段第三句,For the first 300 years his birthday was celebrated on different days作出该项选择。

  • 第14题:

    In the United States,Christmas in most homes begins on the evening of December 24th,()


    参考答案:正确

  • 第15题:

    Meeting Notice

    To: All salesmen

    Subject: The Year-end Sales Meeting From: Tracy, Secretary

    The last sales meeting for 2018 will be 1) _______ on Monday, December 17th 9:00 a.m. 2) _______ 3:00 p.m. at the Head Office.

    Lunch will be 3) ________.

    The 4) _________ will be mailed by the end of November.

    If you have any items to be included, please forward them to me by November 20th. If you are unable to 5) ________, please call 63419403, not later than November 30th.

    Thank you.


    正确答案:1、held2、until3、provided4、agenda5、attend

  • 第16题:

    Tom _____his exam by 18 December.

    A.Have

    B. will have

    C. have had

    D. will have had


    正确答案:D

  • 第17题:

    YouneedtogeneratealistofallcustomerlastnameswiththeircreditlimitsfromtheCUSTOMERStable.Thosecustomerswhodonothaveacreditlimitshouldappearlastinthelist.Whichtwoquerieswouldachievetherequiredresult?()

    A.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitDESC

    B.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limit

    C.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitNULLSLAST

    D.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_last_name,cust_credit_limitNULLSLAST


    参考答案:B, C

  • 第18题:

    The days are short,______it is now December.

    A.because

    B.for

    C.goes

    D.want


    正确答案:A
    根据句意应该是因果联系的逻辑关系。because和for都有因为的意思,但是for多用在根据痕迹推断的因果关系中,because表示的因果关系更强烈些。所以选A。

  • 第19题:

    How long must the GMDSS radio log be retained on board ________.

    A.At least two years after the last entry

    B.At least one year after the last entry

    C.At least 90 days after the last entry

    D.At least 30 days after the last entry


    正确答案:D

  • 第20题:

    This year's sales in many companies were lower than ().

    • A、lat year's
    • B、which of last year's
    • C、last year
    • D、in last year

    正确答案:A

  • 第21题:

    数据结构里,先进先出是队列的特性,其英文是()。

    • A、First In First Out
    • B、Last In First Out
    • C、Last In last Out
    • D、都不对

    正确答案:A

  • 第22题:

    单选题
    You need to display the last names of those employees who have the letter "A" as the second character in their names.Which SQL statement displays the required results?()
    A

    SELECT last_name FROM EMP WHERE last_ name LIKE '_A%';

    B

    SELECT last_name FROM EMP WHERE last name ='*A%'

    C

    SELECT last_name FROM EMP WHERE last name ='_A%';

    D

    SELECT last_name FROM EMP WHERE last name LIKE '*A%'


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Given the following query:SELECT last_name, first_name, age, hire_date FROM employee WHERE age > 40Which of the following clauses must be added to return the rows sorted by AGE, oldest first, and by LAST_NAME, from A to Z?()
    A

    SORT BY age ASC, last_name

    B

    SORT BY age DESC, last_name

    C

    ORDER BY age DESC, last_name

    D

    ORDER BY age ASC, last_name


    正确答案: C
    解析: 暂无解析