Вопрос № 933003 - Английский язык

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______. Early man probably got the idea of a bridge from a tree fallen across a stream. 2_______. Timber beams were embedded into the banks on each side of the river with their ends extending over the water. These made simple supports for a central beam reaching across from one bracket to the other. 3_______. A simple bridge on the suspension principle was made by early man by means of ropes, and is still used in countries such as Tibet. Two parallel ropes suspended from rocks or trees on each bank of the river, with a platform of woven mats laid across them, made a secure crossing. 4_______. When the Spaniards reached South America, they found that the Incas of Peru used suspension bridges made of six strong cables, four of which supported a platform and two served as rails.
Варианты ответов
  • For hundreds of years men have built bridges over fast-flowing rivers or deep and rocky canyons
  • Bridges of this type are still used in Japan, and in India
  • Further ropes as handrails were added
  • From this, at a later stage, a bridge on a very simple bracket or cantilever principle was evolved
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Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 16:22
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 16:22