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【简答题】
某企业201×年1~9月运输费用与业务量(运输量)的数据资料如下: 月 份 运输量(吨/公里) 运输费用(元) 1 3000 5250 2 3200 5700 3 3400 5850 4 3250 5780 5 3300 5820 6 3160 5600 7 3500 6050 8 3270 5790 9 3150 5300 要求:用高低点法进行成本习性分析。 2.某企业201×年1~6月某项混合性成本和业务量之间存在如下数据关系: 月 份 业务量(件) 混合性成本(万元) 1 300 8 2 250 7 3 400 10 4 350 9 5 320 8.4 6 360 9.2 要求:用回归分析法进行成本习性分析。
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【单选题】The phrase 'white elephant' is used to describe something that the owner ______.
A.
loves to keep
B.
bought cheap
C.
wants to get rid of
D.
wants to sell
【单选题】Which one is NOT true of white elephant in “Hills Like White Elephants”?
A.
It is just a casual and meaningless simile made by the girl in boredom.
B.
White elephant refers to those expensive but completely useless things in the dictionary.
C.
A white elephant resembles a baby, as they both are unwanted, troublesome and too costly to keep.
D.
It is symbolic in the story, as its shape resembles the fat white belly of a pregnant woman.
【多选题】进行旅游规划的必要性有哪些
A.
只有进行科学的规划，才能保证旅游目的地旅游业的健康发展
B.
促进旅游与环境的协调
C.
促进旅游业健康发展的重要条件
D.
提高旅游资源吸引力的必要手段
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