就各种安全处置方法进行深入研究
A. further conduct in-depth research on various safe disposal methods
B. further conduct in-deep research on various safe disposal methods
C. further conduct in-depth research on various safe dispose methods
使用D/P、D/A和L/C三种结算方式,对于卖方而言,风险由大到小依次为()
A. D/A.D/P和L/C
B. L/C.D/P和D/A
C. D/P、D/A和L/C
D.D/A.L/C和D/P
持票人将汇票提交付款人要求承兑的行为是。()
A. 转让
B. 出票
C. 见票
D. 提示
D/Psight指的是()。
A. 远期付款交单
B. 即期付款交单
C. 跟单托收
D. 承兑交单