单项选择题

工作说明书编写的原则不包括( )。

A.逻辑性原则　
B.专一性原则　
C.准确性原则　
D.完整性原则　

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Crashed Cars to Text Message for HelpThere is no good place to have a car crash—but some places are worse than others．In a foreign country，for instance，______（1）to explain via cell-phone that you are upside down in a ditch when you cannot speak the local language can fatally delay the arrival of the emergency services．But an answer may he at hanD.Researchers funded by the European Commissiono are beginning tests of a system called E-merge that______（2）senses when a car has crashed and sends a text message'telling emergency services。 in the local language that the accident has taken placE.The system was______（3） by ERTIC0，a transport research organization based in Brussels，Belgium．Cars are fitted with a cell-phone-sized device attached______（4）the underside of the dashboard which is activated by the same sensor that triggers the airbag in a crash．The device______（5）a cell-phone circuit，a GPS positioning unit and a microphone and loudspeaker．It registers the severity of the crash by______（6）the deceleration data from the airbag's sensor．Using GPS information，it works out which country the Car is in，and from this it determines （7）which language to compose an alert message detailing precise location of the accident．The device then automatically makes a call to the local emergency services______（8）．If the car's occupants are conscious，they can communicate with the operator______（9）the speaker and microphonE.E-merge also transmits the vehicles make，model，color and license number，amt its heading when it crashed，which in rum indicates on which side of a multi-1ane highway it ended up．This______（10）the emergency services find the vehicle as soon as they arrive on the scenE.“We can waste a large______（11）time searching for an incident，”says Jim Hammond，a（an）______（12）in vehicle technology at the Association of Chief Police Officers in the UK．Tests will begin soon with police car fleets in the UK．Trials have already started in Germany，Sweden，Spain，the Netherlands and Italy．In-car systems…that summon the emergency services after a（：rash have______（13）been fitted in some premium cars “ERTICO says that______（14）EU states” are willing to fund the necessary infrastructure，E-merge could be working by,2008．A study by French car maker Renault” concluded that the system could save up to 6000 of the 40．000 lives lost each year on Europe’ S roads．and prevent a similar number of serious injuries．The Renault study estimates that fitting E.merge to every car in Europe would eventually save around 1 50 billion per______（15）in terms of reduced costs to health services and insurance companies，and fewer lost working days．第 46 题A.tryB.triedC.tryingD.having tried

A.In
B.
C.Researchers
D.
E.Cars
F.The
G.
H.Using
I.
J.If
K.
L.
M.
“We
N.Tests
O.Trials
P.
Q.
R.000
S.and
T.
U.merge
V.try
W.tried
X.trying
Y.having

单项选择题

管理者了解企业内的一种职位信息和任职条件信息，并以一种格式把与这种职位有关的信息描述出来，从而使其他人能了解这种职位和人员需求的过程是（）。

A.工作说明
B.职位招聘
C.职位定义
D.工作分析

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