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【单选题】
商品的二因素是对立统一的,这对矛盾的解决有赖于A.
劳动生产率的不断提高
B.
货币的出现并充当交换媒介
C.
商品交换的实现
D.
商品物质实体的消亡
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举一反三
【简答题】Advertising: the importance of using celebrities to endorse products
【简答题】A．foods B．vegetables C．riches D．celebrities
【单选题】The media and the public can be forgiven for taking an interest in celebrities’ private lives if_____________.
A.
celebrities play a fantasy role in a movie or a television show
B.
celebrities make their living from their performances
C.
celebrities don’t attempt to gain extra publicity when off the stage
D.
celebrities deliberately merge their on-screen and off-screen personalities