21年6月西交《专业英语》在线作业100分

答案来历：熊猫奥鹏（www.188open.com）专业英语-[西安交通大学]西交《专业英语》在线作业
试卷总分:100 得分:100
第1题,-I always look out when crossing the street.-You\'re right. You cannot be too______.
A、nervous
B、careful
C、hurried
D、careless
正确答案:


第2题,Data stored in RAM _____ when the power of the computer is turned off.
A、is held permanently
B、permanently disappears
C、is held temporarily
D、temporarily disappears
正确答案:


第3题,They are proud (_______) their success.
A、of
B、in
C、on
D、over
正确答案:


第4题,The red rose is her (_______) .
A、favor
B、favorite
C、like
D、best
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,(_______),you must show your ticket to go into the cinema
A、No matter whoever you are
B、Whoever you are
C、Whomever you are
D、No matter who are you
正确答案:


第6题,He was then the only ___among the___there.
A、person asleep, people present
B、asleep person, present people
C、person asleep, present people
D、asleep person, people present
正确答案:


第7题,A group of scientists are conducting a(_______)into the feasibility of cloning human beings.
A、entrance
B、research
C、inquiry
D、investigation
正确答案:


第8题,I _____on a sofa because my parents have come for the weekend.
A、slept
B、was sleeping
C、have slept
D、am sleeping
正确答案:


第9题,-Are you sure that you\'ve met him before? - ___I\'m mistaken.
A、Unless
B、If
C、When
D、Though
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,________ a concert next Saturday?
A、There will be
B、Will there be
C、There can be
D、There are
正确答案:


第11题,The marine corps are (_______) with the latest weapons and they are sure to fulfill the mission.
A、equipped
B、charged
C、guarded
D、impressed
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,Let\'s go by car. It\'s _______.
A、cheap a lot
B、cheap much
C、more cheap
D、much cheaper
正确答案:


第13题,It is reported that two cars (_______) into each other this morning on the highway, killing both driver and two passengers.
A、crawled
B、crouched
C、pressed
D、crashed
正确答案:


第14题,May I have a look at your photo album?---(_______) .
A、Yes, you have
B、It\'s very interesting
C、This is my girl friend
D、Yes, of course
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,He gave me money (_______) advice.
A、either
B、as well as
C、as well
D、also
正确答案:


第16题,I\'ll make every (_______) to help you.
A、way
B、means
C、method
D、effort
正确答案:


第17题,The system\'s characteristic equation can be used to determine _____ of a linear time-invariant system.
A、the stability
B、magnitude of the steady-state error
C、the controllability
D、the observability
正确答案:


第18题,_____ is used as coolant in light-water reactors.
A、Gas
B、Organic compound
C、Molten salt
D、Water
正确答案:


第19题,_____ carries data out to speakers and headphones, or back from a microphone.
A、A graphics card
B、A modem
C、A network card
D、A sound card
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,A D/A is a device that can convert a digital signal to the equivalent _____.
A、digital form
B、numerical form
C、binary form
D、analog form
正确答案:


第21题,The electric machine that operates at speeds above synchronous speed works in () region.
A、motoring
B、generating
C、plugging
D、stopping
正确答案:


第22题,The village was (_______) two or three groups of simple houses, a church, a post office and a small general store.
A、composed of
B、consisted of
C、made of
D、built with
正确答案:


第23题,Data stored in RAM () when the power of the computer is turned off.
A、is held permanently
B、permanently disappears
C、is held temporarily
D、temporarily disappears
正确答案:


第24题,Can you come over for dinner with us?----- (_______)
A、I\'d like to but I have a meeting tonight
B、It doesn\'t matter
C、No, I don\'t like
D、Oh, that sounds well
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,How long have you lived in London?-----(_______) .
A、I moved here from Paris
B、My whole life
C、I\'ve worked here for almost 10 years
D、I\'ve never traveled there
正确答案:


第26题,We have come to a critical moment. You must take immediate (_______) .
A、act
B、action
C、activity
D、doings
正确答案:


第27题,We are going to have a dancing party tonight. Would you like to join us? ---- (_______) .
A、I\'m afraid not. Because I have an appointment with my dentist tonight
B、Of course not. I have no idea
C、No, I can\'t
D、That\'s all set
正确答案:


第28题,Thank you ever so much for the book you gave me.--- (_______) .
A、No thanks
B、I\'m glad you like it
C、Yes, it is good
D、No, it\'s not so good
正确答案:


第29题,Must I be home before seven?--- (_______) .
A、No, you needn\'t
B、No, you mustn\'t
C、OK
D、no, you won\'t
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,What would you like to have, meat or fish? ---(_______) .
A、Either will do
B、Yes, I like meat
C、Yes, I like fish
D、No, they are not my favorite
正确答案:


第31题,He drives much _____ than he did three years ago.
A、careful
B、carefully
C、more careful
D、more carefully
正确答案:


第32题,The aim of our training is to teach the students to have the ability of tackling problems (_______) .
A、of their own
B、on their own
C、to their own
D、for their own
正确答案:


第33题,So far is known, the original manuscripts of Shakespeare\'s plays are no longer (_______) .
A、in wonder
B、in general
C、all in all
D、in existence
正确答案:


第34题,He (_______) the children so badly that they were terrified of him.
A、behaved
B、treated
C、dealt
D、acted
正确答案:


第35题,My pain___obvious the moment I entered the office, for the first man I met asked pitifully, "Are you feeling all right?"
A、could be
B、could have been
C、must be
D、must have been
正确答案:


第36题,The street was(_______)people.
A、filled with
B、full of
C、filled with
D、full with
正确答案:


第37题,The ship set out for the (_______) of the ocean depths.
A、exploration
B、explosion
C、expose
D、exposition
正确答案:


第38题,The thermal energy of the steam is converted into () energy by the turbine.
A、electrical
B、mechanical
C、chemical
D、potential
正确答案:


第39题,--Excuse me, but there\'s no smoking on this flight .--Oh , I ___that . Sorry, I won\'t do it again.
A、don\'t know
B、didn\'t know
C、won\'t know
D、haven\'t known
正确答案:


第40题,The Buck（降压式变换器） is a _____ converter.
A、voltage step-up
B、current step-down
C、current step-up
D、resistance
正确答案:


第41题,She would make a teacher far (_______) to the average.
A、superior
B、better
C、favorable
D、popular
正确答案:


第42题,Anne couldn\'t concentrate(_______)what she was doing while her families were watching TV.
A、to
B、on
C、for
D、in
正确答案:


第43题,Tom didn\'t come to class yesterday. He (_______) ill.
A、must be
B、should be
C、must have been
D、should have been
正确答案:


第44题,It was a (_______) illness, and she soon got over it.
A、little
B、minor
C、large
D、major
正确答案:


第45题,The discussion (_______) a wide range of subjects.
A、covered
B、conveyed
C、filled
D、concluded
正确答案:


第46题,The overall transfer function is the ratio of the transform of the controlled variable to the transform of ().
A、the controlled variable
B、the reference input
C、the feedback
D、the output variable
正确答案:


第47题,Passengers on the London train are being asked to go off and (_______) to another.
A、transfer
B、translate
C、transform
D、travel
正确答案:


第48题,Chinese is the language spoken by the ___ number of the people in the world, but it\'s not as ___ as English.
A、largest;widely spoken
B、large;wide spoken
C、larger;widely speaking
D、larger;widely speaking
正确答案:


第49题,Resistors are () elements.
A、passive
B、active
C、independent sources
D、dependent sources
正确答案:


答案来历：熊猫奥鹏（www.188open.com）,A computer printer is _____ device that produces computer-generated text or graphical images on paper.
A、an input
B、an output
C、a storage
D、a data processing
正确答案: