西交《专业英语》在线作业

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My motorcar was stolen.
  ----- (_______) .
A:I’m sorry to hear that
B:It doesn’t matter
C:everybody knew
D:Mine wasn’t

<img width="556" height="157" alt="" src="http://file.open.com.cn/ItemDB/49176/d7efdc30-e4bf-4e10-920a-de5d97c35479/20145323383902.jpg" />1
A:A
B:B
C:C
D:D

The advertisement said that an expanding company wished to (_______) a secretary at their head office.
A:explore
B:exploit
C:employ
D:accept

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

Must I be home before seven?
  --- (_______) .
A:No, you needn’t
B:No, you mustn’t
C:OK
D:no, you won’t

Anne couldn't concentrate(_______)what she was doing while her families were watching TV.
A:to
B:on
C:for
D:in

They are proud (_______) their success.
A:of
B:in
C:on
D:over

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

The electric machine that operates at speeds above synchronous speed works in (  ) region.
A:motoring
B:generating
C:plugging
D:stopping

He ________ very busy this week, he ________ free next week.
A:will be;is
B:is;is
C:will be;will be
D:is;will be

This one is not good, that one is ____.
A:more bad
B:even worse
C:still worst
D:more badly

An expansion slot is a long, narrow socket on the motherboard into which you can plug _____.
A:an expansion card
B:a modem
C:a network card
D:a sound card

Silk (_______) by Chinese for thousands of years now.
A:has used
B:has been used
C:was used
D:is used

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

Amy, I want this report typed today. --- (_______) .
A:It will be ready in the afternoon, sir
B:I'd like you to help me
C:I know nothing about the report
D:Leave it to tomorrow

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

Copper losses are (  ) losses in the primary and secondary windings of the transformer core.
A:inductive
B:capacitive
C:resistive
D:reactive

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

As I felt so much better, my doctor (_______) me to take a holiday by the sea.
A:suggested
B:considered
C:advised
D:inquired

All the characteristics that distinguish birds (_______) other animals can be traced to prehistoric times.
A:to
B:between
C:for
D:from

Some schools teach but fail to (_______) their students.
A:educate
B:instruct
C:enlighten
D:editorial

What day is today?
   ---  (_______) .
A:Today is March 25th
B:Today is Saturday
C:Today is fine
D:Today is cold

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

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

I have no doubt (_______) he will overcome all his difficulties．
A:which
B:what
C:that
D:If

ON-OFF information can be represented by (  ) signal.
A:a digital
B:an analog
C:a discrete
D:a control

Having no money but (_______) to know, he simply said he would go without dinner.
A:not to want anyone
B:not wanting anyone
C:wanted no one
D:to want no one

The ship set out for the (_______) of the ocean depths.
A:exploration
B:explosion
C:expose
D:exposition

_____ that connects at least two networks makes decision about the best route for data.
A:A modem
B:A network card
C:A hub
D:A router（路由器）

Which subject do you like ____ , math, Chinese or English ?
A:better
B:best
C:well
D:very much

Free medical treatment in this country covers sickness of mind as well as (_______) sicknesses.
A:normal
B:regular
C:average
D:ordinary

They have lessons every day (_______) Saturday.
A:except
B:except for
C:except that
D:besides

The students quieted at once on the teacher’s (_______) to keep them after school
A:danger
B:warn
C:threat
D:saying

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

An electric heater draws 10 A from a 120V line. The resistance of the heater is _____.
A:1200?
B:120?
C:12?
D:1.2?

——Have a good rest ; you need to ___your energy for the football match this afternoon .——Thanks a lot .
A:leave
B:save
C:hold
D:get

Professor Wang tried to(_______)the two philosophers with each other.
A:compared
B:accused
C:sugggested
D:speak

When John came in, she (_______) her talk with Linda and talked to him.
A:broke off
B:called off
C:carrird off
D:passes out

Her eyes were filled (_______) tears.
A:of
B:with
C:in
D:along

It was a (_______) illness, and she soon got over it.
A:little
B:minor
C:large
D:major

_____ 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

I _____on a sofa because my parents have come for the weekend.
A:slept
B:was sleeping
C:have slept
D:am sleeping

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

Is there a drugstore near here?
--- (_______) .
A:It’s very small
B:It’s very crowded
C:It’s a cheap one
D:Yes, there is a big one

The distance protection is applied to protect (  ).
A:transformers
B:generators
C:transmission lines
D:buses

Mother ________ me a nice present on my next birthday.
A:will gives
B:will give
C:gives
D:give

About the recent affair, the minister gave a highly (_______) remark.
A:personal
B:person
C:personnel
D:personality

A computer’s microprocessor only understands _____ in binary form.
A:high-level languages
B:machine language
C:human languages
D:assembly language

The wide application of operational amplifiers lies in advantage of using (  ).
A:positive feedback networks
B:large open-circuit gain
C:negative feedback networks
D:small output impedance

Can you do the work with _____ money and _____ people?
A:less,fewer
B:fewer,less
C:little,less
D:lest,fewest