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【多选题】
投标准备工作中的主要内容有哪些A.
获取招标信息
B.
投标经营准备
C.
准备施工的具体人员
D.
研究招标文件
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反馈参考答案：
举一反三
【简答题】在数据可视化实践中,常常先对现实事物,甚至是虚拟事物进行了一定抽象处理之后,现进行视觉隐喻,比较典型的是 图和 图。
【单选题】In ship construction，a large number of watertight bulkheads results in ()
A.
increased capacity to set flooding boundaries
B.
decreased capacity to set flooding boundaries
C.
reduced compartmentation
D.
greater deck load capacity
【单选题】Archaeologists were able to learn a lot about the construction of the ship because ______.
A.
it was discovered only a short distance from land
B.
there were various forms of tools and equipment
C.
it was in a surprisingly good condition
D.
a lot of its cargo still remained
【单选题】In ship construction, keel scantlings should be the greatest ______.
A.
at each frame
B.
amidships
C.
one-third the distance from the bow
D.
one-third the distance from the stern
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