外汇期货市场( )的操作实质上是为现货外汇资产“锁定汇价”,减少或消除其受汇价上下波动的影响。
A.套期保值
B.多头投机
C.套利
D.空头投机
参考答案:A
活期存款账户按签发的存款凭证可分为()。
A.单折户
B.单卡户
C.卡折合一户
D.存单
()is based on logistics network but more computerized and systemized than logistics operation.
A.Virtual logistics
B.Imaginary logistics
C.Thinking logistics
D.Logistics planning