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It was Saturday. Mary wanted to go to the park with her friend. But she got up late. She put on her clothes quickly and didn't have breakfast. She rode her bike very quickly. At the crossing the red light was on. But she didn’t stop. A policeman stopped her, “Please get off your bike. Don’t you see the red light?” “Yes, I do. But I didn’t see you,” said Mary.
1．Mary went to the park on Saturday. （2．She got up early that morning. （
3．She went to the park by bike. （
4．Mary didn't see the red light. （
5．There was no policeman at the crossing. （
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
