Amy: Lingling, tomorrow is Halloween. 1_______.
Lingling: Halloween? 2_______.
Amy: It's an autumn festival. It's really fun.
Lingling : 3_______.
Amy: We wear scary clothes and go to people's houses.
Lingling: What are you going to do?
Amy : 4_______.
Lingling : 5_______ Amy: The people give us sweets.
A.What's that? |
B.We are going to scare the people. |
C.Do you know Halloween? |
D.What do you do at Halloween? |
E.And what do the people do? |
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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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