Mai is very intererted _____in______ computers
Mai is very intererted _____in______ computers
Chọn câu trả lời đúng:
A computer is an electronic..(1).. which executes software programs. It consits..(2)..2 parts hardware and..(3)..The computer processes input through input devices like mouse and keyboard. The computer displays output through output devices like color monitor and printer. The size of a computer varies considerably from very..(4)..to very big. The speed of computers also has a very large range. Computers have become indispenable in today's world. ..(5)..of people use computers all over the world
1. A. device B. computer C. monitor D.form
2. A. for B. with C. of D.about
3. A. mouse B. keyboard C. screen D. software
4. A. slim B. small C. large D. heavy
5. A. millions B. thousands C. hundreds D. none
Computer skills in the office
To be successful in the business market,it is vital for a company to keep up with all the latest technoligical (develop).........
Nowadays it is(wide)........accepted that running a company without computers,in particular,is virtually (possible).......this is why businesses are so keen to hire the best people available for their technology departments.
Apart from the needs of the technology department,it is important that almost all employees have some degree of (familiar)......with personal or desktop computers,even if this involves no more than the (complete)......of a basic computer course.Like all new things,however,most people will only become(comfort).....with using computers after practical experience.
Thanks to computers,today's businesses are run and managed with far less(difficult)....than companies could hope to achieve in the past.For example,computers enable the(organise).....of huge amounts of information and greatly speed up the(prepare)......
Điền giúp mình nha mình cần gấp lắm
Read the passage and choose the best answers :
TECHNOLOGY AND YOU
Computers ( 1) ........................ part of our daily lives . We visit shops , offices , and places of ( 2) ................. beauty with the help of computers . We pay bills prepared by computers . We read newspapers and magazines ( 3) ................... have been produced on computers . We receive letters from and send letters to almost every part of the world with the help of computers . And we can even learn foreign languages on computers .
What makes a computer such a miraculous device ? Each time you turn it on , with appropriate hardware and software , it is capable ( 4 ) ............................. almost anything you ask it to . It is a calculating machine which speeds ( 5 ) ............... calculations : it can add , subtract , multiply , and divide with lightning speed and perfect accuracy .
1. A . has become B. have become C . has became D . have becoming
2. A . scenic B . scene C . science D . since
3. A . what B . which C . who D . whom
4. A . to do B . of doing C . doing D . for doing
5. A . of B . to C . from D . up
HELP ME !!!!!!!!!
In today's competitive world, what responsible parents would not want to give their children the best possible start in life? For this reason, many parents want their children, often as young as ten months old, to become familiar with computers. They seem to think that if their children grow up with computers, they will be better equipped to face the challenges of the future.
No one has proved that computers make children more creative or more intelligent. The truth may even be the opposite. Educational psychologists claim that too much exposure to computers, especially for the very young, may negatively affect normal brain development. Children gain valuable experience of the world from their interaction with physical objects. Ten- month-old babies may benefit more from bumping their heads or putting various objects in their mouths than they will from staring at eye-catching cartoons. A four-year-old child can improve hand-eye coordination and understand cause and effect better by experimenting with a crayon than by moving a cursor around a computer screen. So, as educational psychologists suggest, instead of government funding going to more and more computer classes, it might be better to devote resources to music and art programs.
It is ludicrous to think that children will fall behind if they are not exposed to computers from an early age. Time is too precious to spend with a "mouse". Now is the time when they should be out there learning to ride a bike. There will be time later on for them to start banging away at keyboards.
Câu 41: Why do parents want their children to learn how to use a computer from an early age?
A. Because they want their children to be well prepared for their future.
B. Because they are afraid their children will become competitive.
C. Because they believe their children will have difficulty learning to use one if they don't start early.
D. Because this is what all the other parents seem to do.
Câu 42: Children who spend a lot of time on their computers _________________
A. tend to like music and art more than those who don't.
B. tend to have more accidents than those who don't.
C. do not necessarily make more progress than those who don't.
D. will suffer from brain damage.
Câu 43: The author implies that children learn better _________________
A. when they hold and feel things around them.
B. after they have developed hand-eye coordination.
C. as they get older.
D. when they use a computer.
Câu 44: What would be an appropriate title for this passage?
A. Computers in schools B. Never too early to start
C. More computers mean brighter future D. Let kids be kids
Câu 45: What is true according to the passage?
A. There is no evidence that children who use computers are more clever than those who do not.
B. It is better for children to take computer lessons than art lessons.
C. Computers seriously harm children's eyesight.
D. Parents should not put off buying a computer for their children.
Câu 46: What does the word "ludicrous" in the third paragraph (first sentence) mean?
A. suitable B. sensible C. humorous D. ridiculous
Câu 47: What does the word “they” in paragraph 3 refer to?
A. time B. children C. computers D. mouses
THE WASTE GENERATION
One of the most striking statistics that I have seen in a long time is that 5 per cent of all the energy used in the United States is consumed by computers that have been left on all night.
I can’t confirm this personally, but I can (56)____________ tell you that on numerous occasions I have looked out of hotel rooms late at night, in a (57)____________ of American cities, and been struck by the fact that every light in every neighbouring office building is still on, and that computer (58)____________ are indeed flickering.
Why don’t Americans turn these things off? For the same reason, I suppose, that so many people here let their car engines (59)____________ when they pop into a shop, or leave lights blazing all over the house, or keep the central heating on so hot – because, in short, electricity, petrol and other energy sources are so (60)____________ cheap, and have been for so long, that it doesn’t occur to them to (61)____________ otherwise.
Why, after all, put up with the annoying experience of having to wait 20 seconds for your computer to (62)____________ up each morning when you can have it at your immediate command by (63)____________ it on all night?
We are terribly (64)____________ of resources in this country. The average American uses twice as much energy to get (65)____________ life as the average European. With just 5 per cent of the world’s population, we consume 20 per cent of its resources. These are not statistics to be proud of.
56: A. firmly B. certainly C. doubtlessly D. well
57: A. centre B. part C. variety D. rarity
58: A. controls B. screens C. rooms D. workers
59: A. continue B. run C. go D. work
60: A. interestingly B. proportionally C. relatively D. definitely
61: A. manage B. carry out C. behave D. perform
62: A. warm B. go C. turn D. be
63: A. letting B. allowing C. running D. leaving
64: A. consuming B. carefree C. wasteful D. useful
65: A. by B. over C. along D. through
fill in each blank with a suitble PREPOSITION or PARTICLE
1. i'm glad to know that you are going.................a picnic
2. at the moment, most of the town is being covered ............................snow
3. in this company, everybody is responsible ................ turning off the lights before leaving
4. the boy fell........................the water and was drowned
5. he suffered......................................constant sleepiness
6. they have been absent ...................... school very often lately
7. is she capable................ using computers ?
8. they have made use............................. the house after remodeling it
9. they started ............... home because andy wasn't keen ...................... going out in the rain
10. i wrote the letter to complain ..................... the good i brough in the shop
1. Ann worked very (hard/hardly).
2. You speak English very (well/good).
3. Your English is very (good/well).
4. Ann is a very (careful/carefully) typist.
5. He is a very (hard/hardly) worker. He works very (hard/hardly).
6. She types very (careful/carefully).
7. His health is very (well/good).
8. How's your father? He is very (good/well).
9. Don't walk so fast. Can you walk more (slow/slowly)?
Choose the best opition to fill in each of the blanks to make a meaningful passage
Computer_______ an important part in our life nowadays.It's _____ to carry on our work without computers. For example,___are necessary in a university library. All the ____ normally found in a library is now___ in computers. This is very____ for students because they can___ message and receive information_____ having ____ to leave their computers. Access__ a computer has now _____students's need
1. A do B. make C. have D. play
2. A. easy B. difficult C. exciting D. important
3. A books B. things C. computers D. messages
4. A. information B. work C. life D. event
5. A taken B. stored C. put D. made
6. A difficult B. comfortable C. suitable D. convenient
7 A receive B. send C. give D. write
8. A and B. but C. without D. not
9. A. to B in C of D with
10. A became B. becomes C. becoming D become
