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Mike: Great.
Amy:
Mike: I’m going to take some water.
Amy: You’re right
Mike: How about you?
Amy: Now let me think.
Mike: A camera?
Amy: Good idea.
Mike: Yes. Are we going there by bus?
Amy:
Mike: OK. Let’s go.
| A．What are you going to take with you? |
| B．No, we aren’t. |
| C．We can take some photos. |
| D．We’ll be thirsty. |
| E．Let’s go to the Tianxin Park. |
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
