【单选题】The _____ suggests that given relatively efficient markets, the price of a "basket of goods" should be roughly equivalent in each country.
B.
theory of competitive advantage
C.
theory of price inflation
D.
purchasing power parity theory
【判断题】日本学者儿岛和人认为 “信息沟—知沟”的存在是一个事实,它不仅表现在贫困和富裕阶层之间,而且会广泛地表现在性别、年龄、职业、行业、群体、地区、民族、国家以及文化之间。
【单选题】全陪在接受旅游团的接待任务后,首先要( ),以便提供针对性服务。
B.
弄清并分析旅游团的基本情况,制定出合理的活动日程
C.
提前抵达旅游团入境口岸,同地接社取得联系,互通情况
D.
认真查阅接待计划及相关资料,全面掌握旅游团情况,研究该团成员特点和特殊要求
【单选题】在Excel工作表中,日期和数值是有对应关系的,数值1代表的日期是【 】。
【简答题】反馈按性质和作用分为 _____ 和 _____ 两类。
【单选题】The advantage of a "buy and hold strategy" is that
A.
net profits will tend to be higher because there will be fewer brokerage commissions.
B.
losses will eventually be eliminated.
C.
the longer a stock is held, the higher its price will be.
D.
only B and C of the above are true.
【单选题】_____ is the use of a mobile device and its location to check into locations such as businesses and entertainment venues, find friends and their locations, and receive rewards and take advantage of "s...