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These two girls are Li Hong and Li Ying. They are twins. They are eleven. This is their bedroom. It’s a nice room. The two beds look the same. They have one desk and two chairs. Li Hong’s sweater is on her bed. Li Ying’s coat is on the clothes tree. Their books and pencil boxes are in the desk. Their bags are behind the chairs. The bedroom is very nice.
1．How old are Li Hong and Li Ying?________________________________
2．Where is Li Ying’s coat?
________________________________
3．How is the bedroom?
________________________________
4．Where are the books and pencil boxes?
________________________________
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
