单证员在处理信用证项下单据时,不仅需要熟悉《UCP600》,还有必要了解《ISBP681》和URR725（）

A.验收单
B.付款凭单
C.发运凭证
D.顾客订货单

萄糖氯化钠溶液。2h后患者呼之不应，呼吸深大，手足逆厥，加快上述输液速度。10h后，呼吸浅慢，转入专科医院。查体：R4~6次/min，P140次/min，血压测不出；深度昏迷；双眼深凹，口腔内见有咖啡色液体，皮肤弹性极差，手足逆厥；心音弱；腹胀气，肠鸣音少且弱，叩诊膀胱区为鼓音。 该患者目前诊断考虑（）A．1型糖尿病B．糖尿病酮症酸中毒C．高渗性高血糖状态D．多脏器功能衰竭E．感染性休克F．精神性疾病

ual demand for Product P is 300,000 units and an order for new inventory is placed each month. Each order costs $267 to place. The cost of holding Product P in inventory is 10 cents per unit per year. Buffer inventory equal to 40% of one month’s sales is maintained. Other information Plot Co finances working capital with short-term finance costing 5% per year. Assume that there are 365 days in each year. What is the total cost of the current ordering policy （）A．＄2,250B．＄2,517C．＄3,204D．＄5,454