Tom: I like autumn best.
Lily: Why?
Tom:
Lily: Do you like summer?
Tom: No, I don’t.
Lily: When is your birthday?
Tom:
Lily: What do you often do on the weekend?
Tom:
Lily: You’re a good boy.
Tom: Thank you.
A.Because I can pick apples. |
B.It’s in June. |
C.Which season do you like best? |
D.I often clean my room. |
E.It’s too hot. |
F.Because I like snow. |
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