雅思听力真题(Part 4)
Part 4 · 考频:中频 · 最近考试:2021.12.2/2020.8.9
答案:personal
原文定位:Initially, ethical issues were considered to be a personal matter, something to be decided in accordance with one's own principles and values
同义替换:「At first」↔「Initially」,「engineers saw ethics as」↔「ethical issues were considered to be」,「issue」↔「matter」
答案:bridges
原文定位:Unfortunately, it took three major disasters to bring about this change in attitude. All three of these involved the collapse of bridges
答案:wind
原文定位:Then in eighteen seventy-nine, there was a second disaster, this time in Scotland. This occurred because engineers had failed to correctly calculate the effects that wind would have on the structure
同义替换:「impact」↔「effects」,「miscalculated」↔「failed to correctly calculate」
答案:weight
原文定位:The weight of the structure was so great that it could not support itself, and it collapsed
答案:sweetener
原文定位:At the time, molasses was used rather than sugar as the principal sweetener in the USA
同义替换:「main」↔「principal」
答案:tank
原文定位:The molasses, more than eight million liters of thick, sticky liquid, was stored in a tank. Suddenly, this collapsed
答案:trial
原文定位:Local residents were furious as they felt that the company was to blame. They banded together and succeeded in bringing about a trial, charging the company with negligence
同义替换:「insisted on」↔「succeeded in bringing about」
答案:safety
原文定位:However, it is certainly clear that not enough safety tests were carried out
同义替换:「Insufficient」↔「not enough」,「checks」↔「tests」
答案:pressure
原文定位:It seems that the collapse was probably brought about by fermentation of the molasses, which led to an increase in pressure
同义替换:「raised」↔「led to an increase in」
答案:license
原文定位:It is the reason why we can now only operate if we have gained a license
同义替换:「obligatory」↔「only operate if we have gained」