The underlined wordhacker(Para.1)most probably
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The underlined word"hacker"(Para.1)most probably means"______."
A.highly recognizable names behind many of the computer technologies used today
B.the negative connotation of those computer users
C.a game,employing the tools that are readily available via the Internet
D.people who break into computer systems
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答案:D
根据第三段倒数第四句“Hackers commonly break into a website …”可知,黑客通常通过已知的安全漏洞侵入电脑系统,所以D项是正确答案
