[单项选择题] In the foreign trade business, the payment is always made by L/C.In this sentence, L/C is the abbreviation for ______.
A.bill of Lading
B.commercial Invoice
C.buying Contract
D.letter of Credit
正确答案:D

[单项选择题] In the foreign trade business, the payment is always made by L/C.In this sentence, L/C is the abbreviation for ______.
A.bill of Lading
B.commercial Invoice
C.buying Contract
D.letter of Credit
正确答案:D