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I’m Tina. I want to buy a bag. I’ve got thirty yuan now. This blue bag is nice. It’s too expensive. It costs one hundred and twenty yuan. And this red bag costs fifteen yuan. It’s cheap. But it’s small for me. This yellow bag is beautiful. And it’s very big. It costs twenty—five yuan. I can buy this one.
1．Tina wants to buy a bag. （______）2．The blue bag is expensive. （______）
3．The red bag is cheap. （______）
4．The yellow bag is too small for Tina.（______）
5．Tina can buy the red bag. （______）
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
