Write sentences using the information below.• *s / not viruses/ similar• A * / program / installs itself/ opens a door/ your computer• Viruses / attack your computer/ back door• * / not bad at first• Stop *s / updated anti-virus software
问题描述：
Write sentences using the information below.
• *s / not viruses/ similar
• A * / program / installs itself/ opens a door/ your computer
• Viruses / attack your computer/ back door
• * / not bad at first
• Stop *s / updated anti-virus software
答
• *s are not viruses,but they are similar
• A * program installs itself and opens a door to your computer
• Viruses will attack your computer through the back door
• * is not bad at first
• The way to top *s is to use an updated anti-virus software