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Dear Alice, How are you? How is your new school? Our maths teacher, Mrs Robinson, asked about you one day. She said she missed you. I visited Xiamen last summer holiday. It’s a beautiful city in China. I stayed there for fourteen days. I stayed in a lovely small hotel (酒店). It’s not very far from Xiamen University (大学). I rode a bike on Huandao Road. I saw many beautiful beaches. People swam in the sea. I didn’t go swimming because it was too hot. I also visited Gulangyu Island (鼓浪屿). There were interesting museums, beautiful buildings and delicious food. I liked the buildings best. They looked so special. I took a lot of photos. I will send them to you. Did you have a nice trip? Write to me! Love, Anna |
| A．Mrs Robinson. | B．Anna. | C．Alice. |
| A．Two weeks. | B．Fourteen weeks. | C．Four days. |
| A．In a university. | B．In Gulangyu Island. | C．In a hotel. |
| A．ride a bike | B．go swimming | C．take photos |
| A．Old classmates. | B．Mother and daughter. | C．Teacher and student. |
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
