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Peter: Good morning, Li Fei. You look so happy today!
Li Fei: Yes.
Peter:
Li Fei: No, he lives in Canberra, Australia. It’s so far.
Peter: Wow, sounds good!
Li Fei: He likes going hiking and running.
Peter:
Li Fei: Yes, he does. We both like sports.
Peter: Cool! Oh, stop! Don’t go at the red light!
Li Fei: Oh, right. Thanks.
| A．What are his hobbies? |
| B．I have a new pen pal. |
| C．Does he live in Wenzhou, too? |
| D．I must pay attention to the traffic lights. |
| E．Does he like swimming and playing basketball? |
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
