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Last summer holiday, Mary went to Xi’an with her parents. They went there by plane and stayed in Xi’an for three days. On the first day, they went to Shaanxi History Museum (陕西历史博物馆). The next day, they visited Great Wild Goose Pagoda (大雁塔). It was built in the Tang Dynasty (朝代). The last day, they ate some delicious food. Then they bought some gifts for her friends. They had a great time in Xi’an.
1．Mary went to Xi’an with her _______. ( )| A．friends | B．parents | C．cousin |
| A．a week | B．7 days | C．3 days |
| A．Shaanxi History Museum | B．Great Wild Goose Pagoda | C．Bell Tower |
| A．by plane | B．by ship | C．by train |
| A．visited Bell Tower |
| B．ate some delicious food and bought some gifts |
| C．stayed at the hotel |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
