在进行追索时，持票人应当自收到被拒绝承兑或者被拒绝付款的有关证明之日起______内，将被拒绝事由书面通知其前手。
参考答案：3日
全面内战爆发后的头几个月，中 * * 提出的口号是（）。
Which of the following is the most likely result of a technological improvement in a perfectly competitive industry（）
A. Individual firms’ supply curves shift to the left.
B. The industry supply curve shifts to the right.
C. The costs for individual firms increase.
