【单选题】Many people agree that _________ knowledge of English is a must in _________ international trade today.
【判断题】汇款结算方式下,先货后款是出口方给予进口方的信用,属商业信用。
【单选题】下列各组产品中,交叉弹性小于零的是( )
【判断题】汇款结算方式下,先货后款是出口方给予进口方的信用,属商业信用。
【判断题】汇款结算方式下,先货后款是出口方给予进口方的信用,属商业信用。
【单选题】80C51的4个并行口,当作为输入口使用时必须( )。
【判断题】财政部门零余额账户在国库会计中使用,行政事业单位会计中不设置该帐户。
【单选题】a. The speaker is certain that people go traveling to increase their knowledge. b. The speaker is not sure whether people go traveling to increase their knowledge .
A.
The speaker is certain that people go traveling to increase their knowledge.
B.
The speaker is not sure whether people go traveling to increase their knowledge .