Amy: Tom, let’s draw pictures.
Tom: OK. I like drawing very much.
Amy: Let’s draw pictures of traffic rules.
Tom: OK. Look at my picture. It tells you, “Stop! Don’t go!"
Amy: My pictures are traffic signs (标志). Go straight on! Turn left! Turn right!
Tom: I like your pictures, Amy. And I learn a lot.
Amy: Really? That’s good.
1.Tom likes drawing pictures.
2.Amy and Tom are writing classroom rules.
3.There is a green light on Tom’s picture.
4.Amy’s pictures are good.
5.Tom and Amy don’t know any traffic rules.
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同类型试题
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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
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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
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