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【单选题】
If a person who works in a coal mine gets paid more than a person with a similar background and skills who works in a safer job, thenA.
coal miners must have greater human capital than others.
B.
we have observed a compensating differential.
C.
coal miners must be more attractive than other workers.
D.
we have evidence of discrimination against workers outside the coal mine.
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【简答题】发现市场、占领市场、满足需求,使酒店活动与( )协调起来,这是酒店市场营销活动的核心与关键。
【简答题】How many English letters are there?
【简答题】how many letters are there in English?
【简答题】什么是酒店市场营销的内部环境?
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