[单项选择题] The importers had agreed to documents against ______, so the exporters drew a sight draft on them.
A.payment
B.remittance
C.letter of credit
D.acceptance
正确答案:A

[单项选择题] The importers had agreed to documents against ______, so the exporters drew a sight draft on them.
A.payment
B.remittance
C.letter of credit
D.acceptance
正确答案:A