Выберите предложения, которые содержат инфинитивную конструкцию complex object. 1) the engineers want further research to be conducted with new motors. 2) nowadays any new car is to meet all requirements of passengers. 3) some decades ago the world learnt a record speed of 330 kph have been attained by the electric locomotive. 4) we know the railways to use the electric rolling stock on the most
2) Nowadays any new car is to meet all requirements of passengers.
4) We know the railways to use the electric rolling stock on the most