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B: Not bad! I heard you went on vacation, right? 1．
A: Yeah, I went to Sichuan.
B: 2． How did you get there?
A: I went there by plane.
B: 3．
A: Yes, I did. And we had great film.
B: Then what did you do in Sichuan?
A: We went to many fantastic places. 4．
B: How long did you stay there?
A: 5． What about you?
B: I went to the gym every day. I like sports, you know. Oh, it’s time to do sports now. Bye-bye.
A: Bye.
| A．Did you go with your family? |
| B．And we took lots of photos. |
| C．Where did you go? |
| D．We will come back next week. |
| E．For a week. |
| F．That sounds wonderful. |
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
