itself(自我复制)
举一反三
- - Who closed the door? -Nobody. It( ) A: was closed by itself B: had closed itself C: was closed itself D: closed itself
- Apple pie is （） neither good nor bad; it is the way it is used that determines its value. A: at itself B: as itself C: on itself D: in itself
- 计算机病毒能够自我复制、自我执行。
- 病毒能够自我执行和自我复制。
- 木马与病毒最大的区别是木马不能自我复制,病毒可以自我复制。