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21 tháng 5 2017

1.This can put images onto paper.__printer

2.You use this to type on a computer._keyboard

3.You use these to listen to music or sound.__speakers

4.This is a small computer that you can use anywhere.__laptop

5.You can use this to see your friends when you're on the computer._ webcam.

6.You can use this to put paper documents or pictures into your computer.__memory card

24 tháng 5 2017


1.Hi.Video-chat at 8.00pm? Connect your_______screen______so I can see you?

2.My computer's broken! bring your____desktop__________ and we can do our homework together. 3.I need to copy a magazine photo for my project.Can I use your_______printer____________? 4.Can you lend me your__________memoty card _________ to save my homework and take it to school?Thanks. 5.Mum's got the laptop.Can I use the________laptop___________ in the living room,please?
24 tháng 5 2017

1. Hi.Video - chat at 8.00 pm ? Connect your desktop so I can see you ?

2. My computer's broken ! Bring laptop your and we can do our homework together.

3. I need to copy a magazine photo for my project. Can I use your printer ?

4. Can you lend me your scanner to save my homework and take it to school ? Thanks.

5. Mum's got the laptop. Can I use the screen in the living room, please ?

Wish you good study !

26 tháng 12 2016

V. Complete the passage with the appropriate words connected with the subjects of computer.

A computer has a (1)_keyboard_ similar to that of the typewriter. The machine has a (2)socket at the back so that you can connect it to a (3)monitor which has a (4)screen like a television. We often use a (5)program which someone has written . All the information is stored on (6)disk, and at the side of the computer there is a (7)mouse. A (8) printer is used to copy the information onto paper.

2 tháng 5 2018

Complete the passage, using words from the box

mouse socket program monitor joystick keyboard screen printer disk function

A computer has a......keyboard......similar to that of a typewrite. It is possible to give the computer commands by means of the......monitor......keys above the letterkeys

14 tháng 5 2020

Fill in each gap with a suitable word from the box

Socket joystick monitor printer function program mouse keyboard screen disk

A computer has a 1..keyboard. similar to that of typewroter . It is possible to give the computer commands by means of the 2..monitor.. keys above the letter keys . The machine has a 3...socket.. at the back so that you can connect it to a 4...screen.. which has 5..function.. like a television . We often use a 6..program... Which someone has written .All the information is stored on 7...disk.. and at the side of the computer there is a 8..mouse... A 9...printer... is used to copy the information on to paper . The object like a car gear is useful for playing game on a computer is called a 10..joystick...

#maymay#

17 tháng 5 2016

a)   =  = -4.

b)   =   =  (2-x) = 4.

c)   =   
  =   = .

d)    =    = -2.

e)   = 0 vì   (x2 + 1) =  x2( 1 + ) = +∞.

f)   =   = -∞, vì  > 0 với ∀x>0.

 

29 tháng 7 2021

This is a (1) _____ (game/ games) you can play at parties. First, you must put lots of different things on a tray. For example, a toy car, a paper (2) _____ (handkerchief/ handkerchiefs), a (3) _____ (boxes/ box) of buttons, two pencils, a pair of (4) _____ (glass/ glasses), three marbles, two (5) _____ (watches/ watch) and a lot of other things. Everyone at the party looks at the tray for two (6) _____ (minute/ minutes) and tries to remember everything that is on it. Then, you cover the tray with a (7) _____ (cloth/ cloths). The (8) _____ (winner/ winners) is the (9) _____ (people/ person) who can remember everything that was on the (10) _____ (tray/ trays).

29 tháng 7 2021

Cảm ơn bạn nhiều nhé

 

11 tháng 10 2019

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

14 tháng 3 2017

d, \(\dfrac{-31}{240}\) e , \(\dfrac{43}{72}\) g, \(\dfrac{-5}{36}\)

30 tháng 6 2016

1.  +  → 

2.  →  + 

3.  +  → 

4.  +  → 

5.  →  + 

6.  +  →  +