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【多选题】
下列楼板中,( )的板为双向板。A.
板的长宽比为3：1
B.
板的长宽比为7：2
C.
板的长宽比为4：1
D.
板的长宽比为3：2
E.
板的长宽比为2：1
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【简答题】______是Windows提供的一个图像处理软件，我们可以通过它绘制一些简单的图形。
【简答题】Most elephants are grey. Only a few are . It’s difficult to see a white elephant. When people find a white , they feel excited. Long ago, a white elephant was to the king. Only the king could have a w...
【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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