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【简答题】
Why do the private sector industries prefer to employ scientists from applied science?
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【简答题】根据下列短文内容，在短文后的空格处填上一个恰当的词，使短文完整、通顺。 Rice is a big part of Chinese life. In the past, people greeted each other by 1. 'Have you had your rice?' And some people 2. say it today. China is the world's lar...
【简答题】制成品的市场类型属于垄断竞争市场类型。