68. 下列哪一個敘述是用以催促對方儘速開狀？ (A)We received your order and confirmed that we will ship the goods when your L/C is received. (B)We will accept your price if your payment is by sight L/C. (C)We will pay the freight to you so you can put it on the invoices. (D)Your goods are ready for shipment, please expedite L/C for earlier shipment.