Gherkin
The Gherkin is one of several modern buildings that (1)__________ over the years in a historic area of London. The (2)__________skyscraper was built in 2004, and its unique, and energy-efficient design has won the Gherkin many achievements. The cigar-shaped structure has a steel frame (3)__________circular floor planes and a glass facade with diamond-shaped panels. The building's energy-saving (4)__________ allows the air to flow up through spiraling wells. The top of the tower, (5) __________visitors find an open hall covered by a glass conical dome, is even more spectacular. From here you have great views over the city.
The building's energy-saving (4)__________ allows the air to flow up through spiraling wells.
Trả lời bởi giáo viên
machine (n): máy móc
system (n): hệ thống
Động từ “allows” dạng số nhiều => chỗ trống phải là danh từ số ít.
The building's energy-saving (4) system allows the air to flow up through spiraling wells.
Tạm dịch: Hệ thống tiết kiệm năng lượng của tòa nhà cho phép không khí lưu thông qua các giếng xoắn ốc.
Hướng dẫn giải:
Kiến thức: Từ vựng