英语六级

单选题

A．By getting all the devices off the Internet.
B．By stopping using all the advanced laser printers.
C．By installing high-tech anti-hacking softwares.
D．By using an AM radio to detect the signals.

参考答案：D进入在线模考
 How to prevent the highly advanced tactic stealing data from computers?  D。

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1

A．To shorten the gap between the rural community and the Silicon Valley.
B．To provide some proper training for students in a rural community.
C．To recruit competent employees from communities around the Silicon Valley.
D．To offer internship positions for outstanding students from rural communities.

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A．10 hours.
B．1 week.
C．1 month.
D．10 months.

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3

A．Students studying in a three-year college.
B．Students whose fathers are farmers.
C．Students majoring in agriculture.
D．Students who have a demonstrated ability in math or science.

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