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问答题

（）是衡量外汇风险带来潜在损失的概率和损失程度。

单项选择题

Why are people not supposed to usewords “No”, or “I don’t know”, as saying “no” in Mexico?   A.
Because those words will make people feel betrayed
B.
 Because those words will make people feel unsupportive  C.
 Because those words sound rude D.
  Because those words will make people sound ignorant