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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
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To be successful in the business market,it is vital for a company to keep up with all the latest technoligical development.
Nowadays it is widely accepted that running a company without computers,in particular,is virtually impossible 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 familiarity with personal or desktop computers,even if this involves no more than the completion of a basic computer course.Like all new things,however,most people will only become comfortable with using computers after practical experience.
Thanks to computers,today's businesses are run and managed with far less difficulties than companies could hope to achieve in the past.For example,computers enable the organization of huge amounts of information and greatly speed up the preparation.
Làm không đúng thì mong cậu thông cảm nhé !
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21. Computers can store very large amounts ________ information.
A. off B. about C. with D. of
22 I don‟t like to e asked such _______ questions in the jo interview
A. person B. personal C. personality D. personalities
23.This bag _______ by my sister yesterday.
A. is bought B. was bought C. buy D. is buying
24.English ________ all over the world.
A. are speaking B. is speaking C. is spoken D. are spoken
25.These pictures ______by my uncle yesterday.
A. is taken B. was taken C. were took D. were taken
26.My bicycle __________ 5 days ago.
A. is steal B. is stolen C. are stolen D. was stolen
III. ERROR IDENTIFICATION: Identify one underlined word or phrase that is incorrect:
27. I decided to change my job because my boss made me working=> work overtime.
A B C D
28. Please duplicate that file by make=> making a copy on the CD-ROM.
A B C D
29. We can even learning=>learn foreign languages on computers.
A B C D
30. We don‟t know why Mary is upset, and she didn‟t speak=> hasn't spoken to us for ages.
A B C D
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1. have just changed – using | 2. to send – To learn | 3. was invented – have changed |
1. have just changed - using
2. to send - To learn
3. was invented - have changed
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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
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Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
47. Lan was busy last night, so she couldn’t join us.
A. If Lan wasn’t busy last night, she could join us.
B. If Lan was busy last night, she couldn’t join us.
C. If Lan hadn’t been busy last night, she could have joined us.
D. If Lan is busy tonight, she can join us.
48. He is introducing some new kinds of computers.
A. Some new kinds of computers are introduced.
B. Some new kinds of computers to be introduced.
C. Some new kinds of computers is being introduced.
D. Some new kinds of computers are being introduced
49. I like the picture which is hung on the wall.
A. I like the picture which I hung on the wall.
B. The picture which I like is hung on the wall.
C. I like the picture it hung on the wall.
D. The picture I like which is hung on the wall.
50. Offer your visitor a cup of tea.
A. Why don't you have a cup of tea?
B. Could you have a cup of
C. Would you mind having a cup of tea?
D. Will you have a cup of tea?
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42. The first virus appeared _________.
A.In 1986 B. In 1987 C. In 1990 D. On Friday 13th
43. Computer viruses became extremely dangerous _________.
A.on Friday 13th
B. when the first virus called Brain was created
C. when computers were connected to e-mail and Internet systems
D. in 1987
44. Which statement is TRUE about computer viruses?
A.The Melissa virus is part of the Internet system.
B. The virus Jerusalem is harmless because it did nothing.
C. A computer virus can kill people.
D. computer virus is a program.
45. A “remedy" (paragraph 4) refers to __________.
A.viruses B. programmers C. medicine D. antivirus software
46. The word "which" in the last paragraph refers to __________.
A.a computer virus created by people B. a computer virus
C. a few hours' stoppage caused by people D. the stoppage of the whole world caused by a computer virus
Mai is very intererted _____in______ computers
in