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My name is Amy. Last autumn, I went to Beijing with my parents. Beijing is in the north of China. It has lots of beautiful places. I visited the Great Wall and took photos with my parents. I went to Tian’anmen Square. It is very beautiful. We stayed there for two weeks with my grandparents. We had a lovely time.
1．Amy went to Beijing with her friends.（2．Beijing is in the south of China. （
3．She visited the Great Wall and took photos. （
4．They stayed there for three weeks with her grandparents. （
5．They had a lovely time in Beijing. （
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
