英语六级
A．it causes damage to Net browsers
B．it can break into Internet sites
C．it can be used to cause disorder on all sites
D．it can be used by people with evil intent
你可能感兴趣的试题
A．enthusiastic
B．critical
C．positive
D．indifferent
A．often result in misleading conclusions
B．take time and will not produce conclusive results
C．should be conducted by scientists on a larger scale
D．appear to be a sheer waste of time and resources
A．we should make full use of the Internet before security measures are strengthened
B．we should alert the most influential businessmen to the importance of security
C．influential businessmen should give priority to the improvement of Net security
D．net inhabitants should not let security measures affect their joy of surfing the Internet
最新试题
中国的龙是中国神话和民间故事里传说的生物。龙有许多动物的特征，例如龟、鱼等。但是，大多情况下龙被描绘成长着四只脚的蛇形动
It is implied that, in the long run, most Latinos in A
According to the author, Arizona should give highest p
The underlined part "educational deficits" (Para.4)&nb
What can be inferred from the third paragraph?
Questions are based on the following passage. Latino youths
Which of the following can best summarize the main idea of t
It can be inferred from the last two paragraphs that __
Ethan Kross´s 2013 study failed to find __
What does the phrase "this problem" in Paragraph 3 refer to?