单项选择题
A.延期付款时间B.空着不填C.延期付款人D.SIGHT
A.NEGOTIATIONB.MIXED PAYMENTC.ACCEPTANCED.DEFERRED PAYMENT
A.SHIPMENT NOT LATER THAN MARCH 312016B.SHIPMENT PERIOD MARCH 2016C.expired day :2016-04-15D.PRESENT PERIOD WITHIN 15DAYS AFTER DATE OF SHIPMENT