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题目内容
No computer system is immune to a virus, a particularly malicious program that is designed to(i)_____ and electronically(ii)_____ the disks on which data are stored.
- Aprepare.. Improve
- Brestore.. disable
- Cinfect.. damage
- Dpreserve.. secure
- Einvade.. repair
C显示答案
以上解析由 考满分老师提供。