付款条件的英文表达 — 国际贸易选择题
题目
某出口公司与西班牙客户成交一批玻璃器皿，合同约定买方须开立以卖方为受益人的不可撤销即期信用证付款。下列付款条款的英文表述正确的一项是（ ）
A. Payment shall be made by irrevocable sight L/C in favor of the seller.
B. Payment shall be made by irrevocable sight L/C in favor of the buyer.
C. Payment shall be made by revocable sight L/C in favor of the seller.
D. Payment shall be made by irrevocable usance L/C in favor of the seller.