题目内容

一旦计算机病毒传染到系统中，计算机病毒就会长期潜伏，伺机传染和发作。在潜伏期间，用户很难察觉病毒的存在。

A. 对
B. 错

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计算机病毒的特点有哪些？A 程序性B 传染性C 潜伏性D 隐蔽性

Lucy’s symptomsLucy is feeling (as she is getting a or in other words she is having a ); She is having a running and getting a hacking . Moreover she is getting a sore and feeling a bit ; Lucy’s legs are feeling a bit wobbly,and tired.

Doctor’s diagnosisThe doctor diagnoses Lucy as having a and the doctor also diagnoses Lucy with a bacterialof the .

Doctor’s prescriptionThe doctor prescribes Lucy for the ; The tablets should be takena day, namely, morning and night fordays. Make sure Lucy complete the whole .