当发现网络安全遭到破坏时,所能采取的基本行动方案有:保护方式和 【1】 。
参考答案:跟踪方式
解析: 保护方式和跟踪方式是网络安全遭到破坏时所能采取的基本行动方案。
If you don't know the answer to something, you say: "_______" [ ]
A. Sorry, I don't understand.
B. I'm sorry. I don't know.
C. Can you speak English?
D. Excuse me. How do you say that in English?
根据汉语意思完成句子。
1. 在学校,做一名新生是不容易的。
It's not _____ _____ _____ a new student at school.
2. 你愿意在星期六的晚上和我们一起去看电影吗?
Would you like to go to the movies with us _____ _____ _____?
3. 我想做点事情来帮助Tom.
I _____ _____ doing something to help Tom.
4. John,你能过来帮我移一下这个吗?
John, can you _____ _____ and help me move this?
5. 他们上周赢得了那场比赛。
They _____ _____ _____ last week.