問題詳情
80 Which of the following phrases best summarizes the main idea of the passage?
(A) hackers and computer security
(B) different kinds of hackers
(C) active and passive hackers
(D) how to prevent hackers from damaging computers
(A) hackers and computer security
(B) different kinds of hackers
(C) active and passive hackers
(D) how to prevent hackers from damaging computers
參考答案
無參考答案
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