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It's a fine Saturday morning. Mr and Mrs Fang are going to the Great Wall with their daughter Jane. They go there by bus. In the bus, there are many people, men and women, old and young. Some are Americans. Some are English. Others are Chinese. They are all friends. They' re going to the Great Wall, too. The people in the bus are talking about the Great Wall. They like the Great Wall and want to see it very much.
1．It's a fine Sunday morning.2．They are going to the Great Wall.
3．Jane is Mr and Mrs Fang's daughter.
4．They go there by car.
5．They are talking about the Great Wall.
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
