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第四十三篇

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发布时间: 2016-08-25

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1共用题干单选题 3分

Thequestionraisedinthefirstparagraphisone____.

  • A. that was asked by structural ertgineers a month ago
  • B. that is too difficult for structural engineers to answer even now
  • C. that was never thought of before the terrorist attack
  • D. that terrorists are eager to find a solution to
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正确答案: -

本题解析: 暂无解析

2共用题干单选题 3分

TheprojectfundedbytheNationalScienceFoundation____

  • A. was first proposed by some engineers at UB
  • B. took about two days to complete
  • C. was to investigate the damage caused by the terrorist attack
  • D. was to find out why some buildings could survive the blasts
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正确答案: -

本题解析: 暂无解析

3共用题干单选题 3分

ThecolumnmentionedbyDr.Whittaker____.

  • A. was part of the building close to the WorldTradeCenter
  • B. was part of the WorldTradeCenter
  • C. was shot through the window and the floor of the WorldTradeCenter
  • D. damaged many buildings in the vicinity of the WorldTradeCenter
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正确答案: -

本题解析: 暂无解析

4共用题干单选题 3分

Asurprisingdiscoverymadebytheinvestigatorsduringth

  • A. floors in the adjacent buildings remain undamaged
  • B. some floor framing systems demonstrate resistance to explosion
  • C. simple floor framing systems are more blast resistant
  • D. floors in one of the adjacent buildings were pierced by tons of debris
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正确答案: -

本题解析: 暂无解析

5共用题干单选题 3分

WhatDr.Reinhornsaidinthelastparagraphmayimplyallth

  • A. blast engineers should develop new solutions for terror-resistant design
  • B. blast engineering can borrow technologies developed for terror-resistant design
  • C. solutions developed for earthquake-resistant design may apply to terrorist-resistant design
  • D. blast engineering emerges as a new branch of science
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正确答案: -

本题解析: 暂无解析

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