NGAN HANG DE TRAC NGHIEM KHOA DIEN

TIẾNG ANH CHUYÊN NGÀNH ĐIỆN –ĐIỆN TỬThree dry cells 1.5 volts each are connected in series yield an output voltage of Astronomers use them to learn about galaxies, supernovas and other o

TIẾNG ANH CHUYÊN NGÀNH ĐIỆN –ĐIỆN TỬ

Three dry cells (1.5 volts each) are connected

in series yield an output voltage of

Astronomers use them to learn about

galaxies, supernovas and other objects farfrom Earth

A to observe

B to study

C both A and B are correct

D both A and B are incorrect

Batteries in series will ………

A increase the output current

B decrease the output current

C increase the output voltage

D not affect the output voltage

Batteries in parallel will ………

A increase the maximum output current

B decrease the maximum output current

C increase the output voltage

D decrease the output voltage

A changes the signal to sound waves.

B converts the signal into sound waves

C both A and B are correct

D both A and B are incorrect

C both A and B are correct

D both A and B are incorrect

C both a and b are correct

D both a and b are incorrect

A the vacuum tube

B the transistor

C the microprocessor

D the multimedia

The devices were invented in 1958 were

……… and used a lot of power

A small

B low

C tall

D large

Some cars have a very ……… engine.

They can go fast

We are going to a party tonight

……… we have a test tomorrow

English is the native or

language on one-fifth of the land area of theworld

34 DT34 Two – thirds of the world’s

speak those six languages

More than 300,000,000 people speak English

as their first or language

A second

B foreign

C native

D third

42 DT42 One of the _ of the robots is that

they can work in situations that are dangerous

or harmful for human workers

A dolls

workers become worried and

C both A and B are correct

D both A and B are incorrect

The copper rod is called the

electrode and the zinc rod is calledthe electrode

58 DT58 When a copper rod is placed in the solution,

the tendency to dissolve of copper atoms ismuch less than that of the zinc Thus, thecopper is less charged than thezinc

A positive

B negative

Some cars have a very ……… engine.

They can go fast

We are going to a party tonight

……… we have a test tomorrow

C argon gas

D mercury vapour

The invention of _ in 1947became common in the home

A the vacuum tube

B the transistor

C the microprocessor

D the multimedia

The devices were invented in 1958 were

……… and used a lot of power

……… gives us the best seats in the theater,

at a rock concert or at the Olympic Games

time, and make their own movies with alightweight video camera

83 DT83 Closed – circuit (no broadcast) television

cameras are used to ……… stores and

offices, monitor traffic conditions, and

……… crowds at sports events

A guard- survey

B survey- guard

C both A & B are correct

D both A & B are incorrect

A when they happen

B because they happen

C both a and b are correct

D both a and b are incorrect

A listen to

B watch

C hear

D speak

90 DT90 Closed-circuit (non broadcast) television

cameras are used ………… stores andoffices

A to guard

B to protect

C both a and b are correct

D both a and b are incorrect

He ……… understand my idea last night

A Yes, they go.

B Yes, they do

Nam is 1.7 m tall His brother is 1.4 m tall

His brother is

A lot of passengers who in the ship crash

is still suffering from shock

134 DT134

He was wearing a heavy overcoat to

himself against the cold

What do this weekend

A you are going

B going to you are

C are you going to

D are going you to

A all / and

B both / so

C all / so

D both / and

169 DT169 What the weather

today It’s hot and sunny

Heathrow is one of in the world.

A the most busy airport

B the busyest airports

The school _ a system of monthly tests

in place of annual exam

Can you explain the difference _

these two words?

B Would you like

C Will you like

D Have you like

B valuable less than

C less valuable than

D valuable more than

may understand him

When the thief was questioned by the police,

he didn't _ the truth

201 DT201 Radar is an electronic device that can “see”

great distances (1) ……… fog,rain, snow, clouds, and darkness It can findand (2) ……… locate missiles,aircraft, ships, cities, rain- storms, andmountains Radar uses radio waves (3)

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……… light waves, which thehuman eye uses in seeing This makes it (4)

……… for radar to locate manykinds of objects at (5) ………

greater distances than the eye can see

Radar became an important military deviceduring World War II Today, networks ofradar lookout stations guard the United Statesand Canada 24 hours a day against (6)

……… missiles and airplanes

Patrol planes and ships (7) ………

the oceans with radar for hostile ships andaircraft Airports use radar to (8)

……… planes safely to earth infog or storms Ships use it to steer clear ofother (9) ……… or icebergs

Radar helps weathermen warn of (10)

……… hurricanes and tomadoes

An armchair which has a record- playersystem built into it has just been (4)

……… by a British engineer,Stephen Court The armchair looks like anordinary armchair with a high back However,each of the two sides of the chair has threeloudspeakers inside to reproduce middle andhigh sounds Low sounds are reproduced by apair of loudspeakers in a hollow (5)

……… under the seat Anyone whosits in the chair hears sounds coming from allround his/ her head

Because we cannot tell the exact (6)

……… from which low soundscome, it doesn’t (7) ……… that theycome from underneath or behind It is highersounds coming from the sides of the chair thatcreate a stereo effect

These sounds travel only a few inches toreach the listener’s ears (8) ……, it takesonly a little power to make the music soundvery loud Only a small amount of soundleaks out from behind the chair into the room

to (9) ……… others Most of thesound is (10) ……… by the listener

223 DT203 400 years ago, there were only about six

million speakers of English in the world

Recent estimates (1)………that there are nowover 300 million who use it as their mothertongue This is, of course, largely due to its

(2)……….use in the USA

However, globally native speakers are inthe(3)……… as perhaps as many as a billionmore people use it as a foreign language

In some countries such as Nigeria and Ghana

it has the status of a (n) (4)……….language

It was chosen so that none of the manydifferent languages belong to different ethnicgroups would be placed above the others InIndia, English is an official languagealongside Hindi and no fewer than 3,000English newspapers are published throughoutthe country

All round the world people are trying to learnEnglish In China 25 years ago everybodyused to (5)……….a copy of The Thoughts ofChairman Mao Nowadays it’s an Englishcourse In 1983 more than 100 million people

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watched a course on Chinese TV made by theBBC to teach the language at (6)…………

sea-in English A Japanese company wishsea-ing tonegotiate with an Arab client would (10)

…….its negotiation in English A Columbiandoctor reports that he spends as much timeimproving his English as he does studyingmedicine

Charlie was born in London in 1889 Both hisparents were music hall performers Hisfather was a drunkard and his mother later (2)

…….mad Life was hard and Charlie and hishalf brother, Sidney, were sent to a (3)

……….for a time

He first appeared on the stage when he wasseven and by the time he was ten was aregular performer When he was 17, he went

on a tour of the USA where he was (4)

……….and given a part in a Hollywood film

His early films were not particularlysuccessful but in 1915 he made his (5)

…….”The Tramp”, in which he first appeared

in the baggy trousers and with the hat andcane Soon he had had his own (6)…………

built and was making his own films whichincluded “The Gold Rush” ,”Modem Times”

and “The Great Dictator”

In the 1940s his reputation in the USA stared

to (7)………Silent films were no longer sopopular Chaplin went to Europe but was notallowed to return to the USA because he was(8)……….of being a communist Theauthorities finally let him back in 1972 and hewas (9)…… an Oscar, but by this time hehad made Switzerland his home

Chaplin did not have a very happy personallife and was married four times He onlyfound happiness with his fourth marriage in

1943 when he died on Christmas Day 1977,the world had lost one of the greatest (10)

245 DT205 Columbus sailed from Spain in September

1492, looking(1)………gold and spicesNative Americans greeted him wearingjewelry made of popcorn and(2)……….gifts

of corn Columbus found little gold on thattrip, but he (3)………many plants, includingcorn, to bring back to Spain

Columbus didn’t know it, but the corn wasmuch more valuable than gold Farmers fromEurope to Asia accepted if immediately Theygrew it on cold mountainsides and in tropicalforests Today it (4)………millions of peopleall over the world

On his second tri, Columbus brought back afew cacao beans to (5)……….chocolate,Europeans and Asians loved this new drink,and soon they were paying a great deal ofmoney for the beans Cacao beans became sovaluable in Central America that they were

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used as cash for two hundred years.

Tomatoes and potatoes (6)……… some time

to become popular (7)………however, theybecame the (8)………of a lot of popularfoods It’s hard to imagine life(9)………

popcorn, pizza, French fried potatoes, orchocolate(10)…….to Native Americancultures, we don’t have to

256 DT206 In 776 B.C the first Olympic Games were

held at the foot of Mount Olympus to (1)

…… the Greeks chief god, Zeus The Greeks

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emphasized physical (2)…….and strength intheir education of youth Therefore, contests

in running, jumping, discus and javelinthrowing, boxing, and horse and chariotracing were held in individual cities, and thewinners(3)………every four years at MountOlympus Winners were greatly honored byhaving olive(4)……….placed on their headsand having poems sung about their(5)

……… Originally these were held as games

of friendship, and any wars in(6)…….werehalted to allow the games to take(7)………

The Greeks(8)……….so much importance tothese games that they calculated time in fouryears(9)…… called “Olympiads”(10)………

Transportation also (6) _ our lives inother ways Transportation can speed a doctor

to the (7) _ of a sick person, even if thepatient lives on an isolated farm It can takepolice to the (8) _ of a crime withinmoments of being notified Transportation(9) _ teams of athletes to compete innational and international sports contests Intime of (10) _ transportation can rush

ad to person in areas stricken by floods,famines and earthquakes

or possibly, I will continue my (2) _ inBritain or in the USA To do (3) _ ofthese things, it is important to reach a certain(4) _ of English Another reason is(5) _ I want to communicate withforeign people because nowadays countriesare becoming closer and closer You need to

be (6) _ to speak a foreign language ifyou want to travel (7) _ any problems

My sister, who lives in England, says that life

is very different there and the weather is not

so good Later this year I am going to visitEngland and stay with my sister for twomonths I hope to (8) my level ofEnglish I am certainly looking (9) _ tospending the Summer in England Afterstudying at college for six weeks I will begoing on holiday with my sister We plan tohire a car and visit the south west of thecountry (10) _ I have heard is veryinteresting with lovely countryside

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279 DT208-1 A will

B could

289 DT209 According to a recent survey, most Chinese in

Hong Kong preferred to work for Americans

They said that during the past ten years or soAmerican businesses (1) _ well andwere friendly Almost all of them who hadworked for Americans said they (2) _

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happy in their work.

They were asked (3) _ they likedworking for American bosses Most replied(4) _ they were usually fair, kind,friendly and generous

When asked whether (5) _ working forBritish bosses, however, the Chinese(6) _ that the British bosses too strictand proud

The survey (7) _ among 200 Chinesemanager and advanced business students inHong Kong Most of the people (8) _

said that the working conditions were alsomuch better in American companies

When managers were asked (9) _ theyoften conducted business, they replied thatthey (10) _ to tea houses A few peoplesaid that they had often done business withAmericans over lunch at expensive hotelrestaurants

300 DT210 When you (1) _ a new car, you should

start by using consumer magazines You canfind them in the (2) _ section of alibrary You can read about the advantagesand disadvantages of each new car and get(3) _ of how much you should pay

When you decide (4) _ which makeand (5) _ you want to buy, you should

go to a dealer and test-drive the car to see(6) _ you like it The salesperson willtell you the sticker price You should bargainwith the salesperson and make (7) _

based on what you learnt from the consumermagazines Then you should go to one or twoother dealers to see if you can get a betterprice Sometimes you have to go back andforth several times between dealers to bargainfor the best price

When you agree on a price with a salesperson,you usually have to leave a small (8) _

The salesperson writes up a contract that youboth have to sign When the dealer(9) _ the car you have to pay thebalance or get a loan Most people make adown payment and take out a loan for the rest

You can get a loan from the bank orsometimes from the auto company You can(10) _ the loan over a period of time,

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