Peter: Hello, Tom! What’s in your hand?
Tom: Close your eyes. Touch it. 1.
Peter: It’s small and smooth. 2.
Tom: Yes, you’re right. Taste it. 3.
Peter: It’s sweet. What a nice cherry!
Tom: 4.
Peter: I like cherries.
Tom: 5.
Peter: Thank you very much.
A.Is it a cherry? |
B.Do you like cherries or strawberries? |
C.How does it taste? |
D.How does it feel? |
E.Is it a cherry or a strawberry? |
F.Here are some cherries for you. |
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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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