Преобразуйте, если это необходимо, слово BE так, чтобы оно грамматически соответствовало содержанию текста. Burj Khalifa Burj Khalifa is a very famous building which is situated in Dubai. Its height is 829,8 metres. It __________________ the tallest building in the world ever since 2009. The number of floors in Burj Khalifa is so huge as there are a total of 2909 stairs from the ground floor to the 160th floor.
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Преобразуйте, если это необходимо, слово BE так, чтобы оно грамматически соответствовало содержанию текста. Burj Khalifa Burj Khalifa is a very famous building which is situated in Dubai. Its height is 829,8 metres. It __________________ the tallest building in the world ever since 2009. The number of floors in Burj Khalifa is so huge as there are a total of 2909 stairs from the ground floor to the 160th floor.