The form of cyber-crime in the dictation exercise (Dic-5) is ____.
A: spam
B: phishing
C: ransomware
A: spam
B: phishing
C: ransomware
举一反三
- Which is NOT the bad influence from SPAM messages A: Inefficiency of productivity. B: Jams of computers. C: Lost of economy. D: Cyber fraud.
- Running slowly for (some) three miles every day (is proved) a good (form) of (exercise). A: some B: proves C: form D: exercise
- _____ is a good form of exercise for both young and old.
- 以下程序执行后的结果是：spam=[1,2,3,4] spam.append(5) spam
- the practice of a company paying for its product to be placed in a clear position in a film or television programme as a form of advertising. A: spam B: product placement C: signboards D: slogan