未分类题

听力原文:If a letter of credit is issued irrevocably, it can't be canceled nor amended without permission.
(4)
A.An irrevocable L/C can not be committed to amendment.
B.An irrevocable L/C can not be cancelled without permission.
C.An irrevocable L/C can not be cancelled or amendeD.
D.Neither cancellation nor amendment without permission can be made to the irrevocable L/C.

A.(4)
A.An
B.
B.An
C.
C.An
D.
D.Neither
E.

【参考答案】

D
解析:单句意思为“如果信用证是不可撤销的,那就表示未经允许信用证是不可以取消或是修改的。”