情境
移动平均线会频繁的发出买进或卖出的信号，使投资者容易受到迷惑。
On the wlse，which of the following tasks must be completed before interference detection can be enabled？（） ["enable self-healing.","configure location manager.","conduct client walkabout.","conduct radio scan."]
在租赁关系中，承租人对租赁物享有（） ["占有权","所有权","占有权、使用权","使用权、收益权"]
多投套期保值
消费贷款
