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B: Who’s going with you?
A:
B: How are you going there?
A:
B: Are you going to visit the lions?
A:
B: Is Amy going with you, too?
A:
B: What are you going to do at the zoo?
A:
B: Have a good day! (祝你玩得愉快)
A: Thank you!
| A．We’re going by car. |
| B．My father. |
| C．No. She is going to dance with her friends. |
| D．Yes, we’re going to visit the lions, the tigers and the elephants… |
| E．I’m going to take pictures. |
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
