【正文】
Section B 1a— 2e Unit 9 Have you ever been to a museum? It’s the longest wall in the world. It’s in Beijing and is also called the Forbidden City. It’s in Xi’an, Shaanxi and was built in the Qin Dynasty. It’s the place where the 29th Olympic Games was held in 2021. the Great Wall the Palace Museum the Terracotta Army the Bird’s Nest 1a Match the pictures with the names. a b c d 1d Have you visited...? been t