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【简答题】
地域文化是一定地域人类活动的产物,地域的地理环境在一定程度上影响着地域文化的形成,但地域文化对人类的生产和生活也会产生重要影响。建筑作为物质文化景观,最能体现一定地域文化特色,也能在一定程度上映射地理环境特点。广州西关大屋(左图,也称竹筒屋)和北京四合院(右图)分别是我国岭南和北方最具地域文化特色的民居。 说出民居的建筑结构特点及其反映出的自然地理环境特点。
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【简答题】推断性统计的基本任务有两点:通过 、P来估计 μ ,π等,称为 ,能过P 1 ,P 2 来判定总体 π 1;, π 2 是否相等的问题,称为 。
【判断题】The cost of insuring a diversified risky portfolio against a loss is almost lower than the cost of insuring against each risk separately.
A.
正确
B.
错误
【简答题】按五行生克规律肺的“所不胜”是:( )
【判断题】The cost of insuring a diversified portfolio of risks against a loss is almost more than the cost of insuring against each risk separately.
A.
正确
B.
错误
【多选题】生产关系对生产力具有能动的反作用,表现在:
A.
当生产关系适合生产力发展的客观要求时，对生产力起推动作用
B.
当生产关系落后生产力时会阻碍其发展
C.
当生产关系超越生产力水平时会促进其发展
D.
当生产关系总体上基本适合生产力发展时，不排除它的某些环节或方面不适合生产力状况而阻碍其发展
【单选题】听力原文：W: Hi, John. M: Hi, Jenny. W: One of the issues today is the digital divide. What does it mean? M: It refers to the divide between who is online and who isn't. W: What's the nature of the breakdo...
A.
Income is the main factor that determines who are online and who are not.
B.
The digital divide is determined by factors such as income, race and age.
C.
More and more people in the United States will go online in the near future.
D.
Both men and women are interested in going online but they visit different sites.
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