问答题
（1）支付密码泄漏。一旦攻击者通过某种方式得到支付密码,可以轻易地冒充持卡人通过互联网进行消费,给持卡人带来损失。这是人......
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The four factors such as technological invention, disas...
判断题The four factors such as technological invention, disasters, cultural contact and environmental factors influence the change of culture.（）
T echnological inventions is one major factor that acco...
判断题T echnological inventions is one major factor that account s for the change of cultures（）
Four major aspects account for the change of cultures: ...
未知题型Four major aspects account for the change of cultures: technological invention, _______, cultural contact, and __________ factors.
