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【多选题】
关于共产主义,下列说法正确的是()A.
共产主义是崇高的社会理想，是关于无产阶级解放的学说
B.
共产主义是一种现实运动
C.
共产主义的最终实现是一个漫长、艰辛的历史过程
D.
共产主义的实现需要一代又一代人的不懈奋斗和持续努力
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【简答题】some of which were【L14】______.
【单选题】If Slovenia were a large country in world trade, then if it instituted a large set of subsidies for its exports, this must
A.
have no effect on its terms of trade.
B.
harm world terms of trade.
C.
harm its terms of trade.
D.
decrease its marginal propensity to consume.
【单选题】If Slovenia were a large country in world trade, then if it instituted a large set of subsidies for its exports, this must ( )
A.
have no effect on its terms of trade.
B.
harm its terms of trade.
C.
harm world terms of trade.
D.
improve its terms of trade.
【单选题】If Slovenia were a large country in world trade, then if it instituted a large set of subsidies for its exports, this must
A.
harm its terms of trade.
B.
have no effect on its terms of trade.
C.
improve its terms of trade.
D.
decrease its marginal propensity to consume.
E.
harm world terms of trade.
【单选题】假设同一名称的产品有不同的型号和产地，则计算每种产品平均单价的SQL语句是( )。
A.
SELECT 产品名称，AVG(单价)FROM 产品 GROUP BY 单价
B.
SELECT 产品名称，AVG(单价)FROM 产品 ORDER BY 单价
C.
SELECT 产品名称，AVG(单价)FROM 产品 ORDER BY 产品名称
D.
SELECT 产品名称，AVG(单价)FROM 产品 GROUP BY 产品名称
【简答题】People were【L12】______on their fires at that time.
【简答题】The water-pipes were also【L9】______;
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