20秋西交《专业英语》在线作业（100分）

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资料来源：谋学网（www.mouxue.com）-[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,Can you do the work with _____ money and _____ people?
A、less,fewer
B、fewer,less
C、little,less
D、lest,fewest
正确资料:


第2题,Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only (_______)to his confusion.
A、extended
B、amounted
C、added
D、turned
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第3题,These are all (_______) demands.
A、reasonable
B、available
C、logical
D、formal
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第4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
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资料来源：谋学网（www.mouxue.com）,A desktop computer's sound card sends signals to external _____.
A、printer
B、speaker
C、Modem
D、keyboard
正确资料:


第6题,The precision of ADC ( analog-to-digital conversion ) is determined by _____.
A、its speed
B、its gain
C、the accuracy of the reference voltage
D、the number of binary bits
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第7题,Anne couldn't concentrate(_______)what she was doing while her families were watching TV.
A、to
B、on
C、for
D、in
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第8题,A transformer is a device that can convert one ac voltage to another ac voltage through the action of (  ).
A、an electric circuit
B、a magnetic field
C、an electric field
D、a coupling circuit
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第9题,(_______) finishing his homework, he had to stay home at the weekend.
A、Not having
B、Having not
C、Being not
D、Having not being
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资料来源：谋学网（www.mouxue.com）,Let's go by car. It's _______.
A、cheap a lot
B、cheap much
C、more cheap
D、much cheaper
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第11题,She would make a teacher far (_______) to the average.
A、superior
B、better
C、favorable
D、popular
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资料来源：谋学网（www.mouxue.com）,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
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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
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第14题,I would die (_______) marry him!" she screamed.
A、instead of
B、rather than
C、other than
D、more than
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资料来源：谋学网（www.mouxue.com）,The distance protection is applied to protect _____.
A、transformers
B、generators
C、transmission lines
D、buses
正确资料:


第16题,How much a man can earn depends (_______) his skills.
A、along
B、at
C、on
D、with
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第17题,I like to get up early so that I can get plenty of work (_______) before lunch.
A、done
B、being done
C、to do
D、to be done
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第18题,Most desktop computers use a separate (  ) as a display device, where notebook computers use a flat panel LCD screen (liquid crystal display screen) that attached to the system unit.
A、keyboard
B、Mouse
C、Monitor
D、hard disk
正确资料:


第19题,Copper losses are _____ losses in the primary and secondary windings of the transformer core.
A、inductive
B、capacitive
C、resistive
D、reactive
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资料来源：谋学网（www.mouxue.com）,The objective of the optimal economic operation of power systems is _____.
A、to minimize the total production cost
B、to maintain frequency constant
C、to maintain voltages constant
D、to ensure balance between generation and load
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第21题,As I felt so much better, my doctor (_______) me to take a holiday by the sea.
A、suggested
B、considered
C、advised
D、inquired
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第22题,The electric machine that operates at speeds above synchronous speed works in (  ) region.
A、motoring
B、generating
C、plugging
D、stopping
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第23题,The government is taking effective measures to overcome (_______) difficulties.
A、average
B、radical
C、current
D、typical
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第24题,Could I use your dictionary for a moment? -----(_______).
A、It's well
B、It doesn't mattter
C、By all means
D、I have no idea
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资料来源：谋学网（www.mouxue.com）,Her eyes were filled (_______) tears.
A、of
B、with
C、in
D、along
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第26题,The proposal seems quite good, but I can't easily (_______) without all the facts.
A、join
B、judge
C、say
D、speak
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第27题,The teacher advised Joe to___before deciding to quit school.
A、think about
B、think twice
C、think up
D、think over
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第28题,Good morning, Dr. Johnson's office. Can I help you? -- (_______) .
A、Speaking, please.
B、I'd like to make an appointment,please
C、Yes, go on
D、No, you can't
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第29题,Mary's bother promised to go to London with us, but now he is considering___.
A、he doesn't go
B、not to go
C、not going
D、not go
正确资料:


资料来源：谋学网（www.mouxue.com）,She is an easy-going girl. _________ you meet her, she will smile to you.
A、As
B、Everything
C、While
D、Since
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第31题,Professor Wang tried to(_______)the two philosophers with each other.
A、compared
B、accused
C、sugggested
D、speak
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第32题,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
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第33题,The ship set out for the (_______) of the ocean depths.
A、exploration
B、explosion
C、expose
D、exposition
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第34题,Delphi belongs to _____.
A、low-level programming language
B、high-level programming language
C、a programming language connected with the computer hardware behavior
D、an assembly language
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第35题,We have come to a critical moment. You must take immediate (_______) .
A、act
B、action
C、activity
D、doings
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第36题,The hydropower is well suited for switching according to _____ command to meet changing power needs.
A、a consumer's
B、a user's
C、a dispatcher's
D、an operator's
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第37题,Image clarity on a computer screen is measured with _____.
A、screen size
B、dot pitch
C、resolution
D、color depth
正确资料:


第38题,The primary winding is connected to (  ).
A、the power source
B、the load
C、the measurement instrument
D、the motor
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第39题,Have you read about the (_______) of Marco Polo ?
A、operations
B、adventures
C、knowledges
D、temperaments
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第40题,I _____on a sofa because my parents have come for the weekend.
A、slept
B、was sleeping
C、have slept
D、am sleeping
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第41题,He drives much _____ than he did three years ago.
A、careful
B、carefully
C、more careful
D、more carefully
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第42题,-I always look out when crossing the street.-You're right. You cannot be too______.
A、nervous
B、careful
C、hurried
D、careless
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第43题,1
A、A
B、B
C、C
D、D
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第44题,Kate has some apples. Jim has ___ apples than Kate. Meimei has _____ of all.
A、more,the most
B、the most,more
C、more,most
D、many,the more
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第45题,Passengers on the London train are being asked to go off and (_______) to another.
A、transfer
B、translate
C、transform
D、travel
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第46题,The discussion (_______) a wide range of subjects.
A、covered
B、conveyed
C、filled
D、concluded
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第47题,They thought the program was (_______) investigating．
A、worth
B、worthy
C、worthwhile
D、worthing
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第48题,After having a good holiday, they are very keen to (_______) business.
A、get along
B、get to
C、get in
D、get over
正确资料:


第49题,Most desktop computers use a separate _____ as a display device, where notebook computers use a flat panel LCD screen (liquid crystal display screen) that attached to the system unit.
A、keyboard
B、Mouse
C、Monitor
D、hard disk
正确资料:


资料来源：谋学网（www.mouxue.com）,-________ you ________ free tomorrow?- No. I ________ free the day after tomorrow.
A、Are;going to;will
B、Are;going to be;will
C、Are;going to;will be
D、Are;going to be;will be
正确资料: