What building was constructed in Hyde Park to hold the Great Exhibition of 1851?

問題： What building was constructed in Hyde Park to hold the Great Exhibition of 1851?

選擇：The Crystal Palace
Buckingham Palace
Kensington Palace
Apsley House

正確答案：
1

解釋:

In 1851, the Great Exhibition opened in Hyde Park in the Crystal Palace, a huge building made of steel and glass. Exhibits ranged from huge machines to handmade goods.