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Hello, Mary. Welcome to our school. I’d like to tell you about our school library. There’s a reading room in the library. There are a lot of interesting books in the reading room. There are a few rules for the reading room. You shouldn’t talk in the reading room. You shouldn’t eat in the reading room. You shouldn’t take books out of the reading room. I really like the reading room. I hope you’ll like it, too. And let’s go there and read storybooks after class.
1．There’s a library in Mary’s school.2．There are few books in the reading room.
3．There are no rules for this reading room.
4．We can talk in the reading room.
5．We can’t eat any food in the reading room.
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
