【简答题】A manager can get the information he needs from ______.
【简答题】A.He thinks it is difficult to get fuel for the car. B.He can manage to get the gasoline they need. C.He doesn't think it necessary to refuel the car. D.He hopes the woman will help him select a fuel.
【单选题】What happens if a caller presses 1?
A.
He can leave a message.
B.
He can get a monthly schedule.
C.
He can find out about tickets.
D.
He can get on the mailing list.
【简答题】编制分布数 列_成绩及性别.xls 作业:教育程度和工资水平.XLS
【判断题】日用消费品(如毛巾、牙刷等)一般采取长渠道和窄渠道。
【简答题】写出以下单词的基数词 12__________
【判断题】一片74LS90配合外围电路可形成15进制计数器。
【单选题】当流体流经( )情况下,不会产生局部阻力损失。
【单选题】以下哪一位美国经济学家是产业组织与政府管制学科的奠基人:()