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B: I'd be glad to. But what will we play?
A: We plan to have a basketball match with Class 2 on the playground tomorrow.
B: Great.
A: Don't worry.
B: When will the match start?
A:
B: OK. I'll try my best to play well.
A:
| A．But I'm not very good at playing basketball. |
| B．Would you like to play with us? |
| C．I think you'll be the best. |
| D．I can help you. |
| E．At half past nine in the morning. |
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
