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Ben: Good morning, Miss Fang. You walk to school? How about your car?
Miss Fang: Right! The weather report says today is sunny. The high temperature will be 25℃, and the low will be 18℃.
Ben: Wow!
Miss Fang: Of course. Walking is good for our health. I like walking. I usually go hiking at the weekend. What about you?
Ben:
Miss Fang: Let me guess. You often play with Billy, right?
Ben: Yes, we’re good friends.
Miss Fang: But why don’t you come with him today?
Bea:
Miss Fang: A surprise?
Ben: Sorry. I can’t. It’s a secret.
| A．We both like sports. |
| B．Because today is his birthday. |
| C．It’s a fine day for walking. |
| D．Can you tell me? |
| E．I often play basketball with my friends at the weekend. |
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
