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Li Ming and Jenny want to find (找到) the twins (双胞胎).
Li Ming: The twins are lost. I can't find them.
Jenny: What are they wearing?
Li Ming: Well, Lily is wearing old trousers and a new T-shirt.
Jenny: Is she wearing a sweater?
Li Ming: No. She isn't wearing a sweater.
Jenny: What about Lucy? Is she wearing the same (相同的) clothes?
Li Ming: No. She is wearing new trousers and an old sweater.
1．Lily is wearing old trousers. （______）
2．Lucy is wearing new trousers. （______）
3．Lily and Lucy wear the same clothes. （______）
4．Lily is wearing a new sweater. （______）
5．Lucy is wearing an old sweater. （______）
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
