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| I will go to Beijing. Last year, we went to Chengdu. Yes! We ate delicious food there. I will go with my family. I’m making a travel plan. |
Guo Yang:
Zhang lin: Where will you go?
Guo Yang:
Zhang lin: Who will you go with?
Guo Yang:
Zhang lin: Does your family often go on trips?
Guo Yang: Yes!
Zhang lin: Did you have fun in Chengdu?
Guo Yang:
Zhang lin: Wow, great! I will tell my parents that. I want to go on a trip, too.
Guo Yang: Good idea! Maybe you will go on a trip!
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
