Complex test
Умови завершення
The use of electric automobiles in the future will help
reduce air pollution. This was the conclusion of a
recent study by experts of a large area in the
northeastern United States. The area is highly urban
and includes the cities of New York and Boston. At
present, the air quality is poor. However, the use of
electric cars could improve the situation. By the year
2015, there will be about 3,3 million electric cars on
the road in the Northeast. _____.
Кількість дозволених спроб: 2
Обмеження в часі: 10 хв
Метод оцінювання: Краща оцінка.
Прохідний бал: 10,00 з 10,00