在通常情况下,追索权行使的实质要件,表现为持票人的提示请求受到拒绝,包括______受到拒绝和______受到拒绝。
参考答案:提示承兑 提示付款
Facebook has become one of the most popular social websites. Its founder ___________when he started it years ago.
A could never imagine it B must have never imagined it
C must never imagine it D could have never imagined it
根本原因通常有两种,即利益问题和目标问题。