Контрольная работа 1, вариант 2
across the Great Salt Lake to shorten by 43 miles the route of the Central Pacific Railway. 5. The efficiency of electric locomotives is much higher than that of steam locomotives. В. Заполните пропуски
Контрольная работа 1, вариант 3
(its length 6,5 km). 5. After World War II, diesel traction replaced steam because of its higher efficiency and lower cost. (В) Заполните пропуски, выбрав один из предложенных вариантов. Запишите свои ответы