将下列单词或词组填入空格。每空格限填一词或词组，每词或词组只能填一次
|
A.
quietly B. are connected to C. allows D. problems E. slower
|
Most
spyware just collects information about your surfing habits for advertising reasons.
But some spyware can be more powerful and will often make your computer{#blank#}1{#/blank#}.
"Adware" is a type of spyware which is advertising software. It makes
advertisements appear now and then while you{#blank#}2{#/blank#}the
Internet. It is not dangerous but very annoying(令人心烦的).
If
this is the first time you've heard of spyware, you've probably got some on your
PC. Surveys have found that 90% of computers have several pieces of spyware on
them. And spyware will stay on your computer for a long time,{#blank#}3{#/blank#}collecting
information and sending it back to its owners.
There
is some anti-spyware software that will remove most of your{#blank#}4{#/blank#}. However,
some anti-spyware software is spyware itself, so be careful.
