Computers and the Internet 电脑和互联网
 
从下面选项中选择正确答案；单击“核对答案”按钮，核对你的答案. Your score: 0/6 Your score: 1/6 Your score: 2/6 Your score: 3/6 Your score: 4/6 Your score: 5/6 Your score: 6/6
 
1 : Make sure you __________ your computer before you leave the office.
close
shut down
restart
lock up
 A cable
 
2 : How long are you going to be _____ the computer?
at
in
to
on
 keyboard
 
3 : Oh no! This stupid computer has _________ again!
crashed
broken down
had an accident
failed
 Angry man
 
4 : I can spend the whole weekend just _________ the net.
sailing
swimming
surfing
windsurfing
 A boy using a computer
 
5 : Now we have broadband, we're __________ to the internet 24 hours a day.
joined
linked
connected
attached
 A clock
 
6 : To open a file, just _______ on it with the mouse.
press
cluck
hit
click
 A mouse