【单选题】某呼吸衰竭患者进行氧疗中呼吸困难缓解、心率减慢、绀纷减轻,表明
【单选题】Reduction of invoice prices awarded for prompt payment are:
【单选题】Which of the following statement is false?
A.
The credit period is the maximum number of days that the buyer can wait before paying the full amount due.
B.
The discount period is the number of days within which the buyer has to pay to receive the cash discount.
C.
Trade discounts are identical to cash discounts.
D.
The difference between list price and the price that the merchandiser has to pay for the product is equal to the amount of the trade discount
【单选题】人们对 中国古代帝王的称谓 不 同,有的称年号 , 有的称庙号,有的称谥号。下列与 “汉 武帝 ” 称谓相似的是
【单选题】使用百分表时,为了保持一定的起始测量力,测头与工件接触时测杆应有( )的压缩量。
【判断题】简单指数平滑模型适合于含有趋势成分但不含季节成分序列的预测.