阅读理解
Last night when I was working on my computer, my article suddenly disappeared! Annoyed by the sudden disturbance, I turned to Mr Lee for help, for he knows much about computers.He strongly suggested that I should download some virus-killing(杀毒的)tools to sweep away the virus.Especially, he recommended the Rav software.“It's effective,” he said.
I adopted(采纳)his suggestion and went for it.An hour later, I got my computer restarted and the Rav bagan to scan.Ten minutes had passed before a result came out.“None.” It said.I was confused! Was it true? No virus at all? But my computer couldn't get to work yet.
I told this to Mr Lee.He laughed and said, “Why haven't you updated(更新)it? Do it first and then thousands of virus will be found.” I followed his instructions.But yet nothing happened this time.Why didn't my effort come off? What happened to my poor computer? What's the matter on earth? I began to regret(后悔)spending a whole night working on that stupid stuff.
Tired and frustrated, I went to bed.In my dream, I continue my fighting against virus…