Вопрос № 223825 - Английский язык

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Many of the robots today perform different jobs. Robots are used in various branches of industry. A modern robot is a complex structure with a number of components. Each of them performs a certain task. Scientists have developed new models of robots. Such robots are used for various purposes.
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What have scientists developed?
Варианты ответов
  • Scientists have developed new models of cars.
  • Scientists have developed a number of components.
  • Scientists have developed new models of robots.
  • Scientists have developed fine aggregates.
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Вопрос задал(а): Анонимный пользователь, 10 Ноябрь 2020 в 00:17
На вопрос ответил(а): Анастасия Степанова, 10 Ноябрь 2020 в 00:17