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John’s mother: Sorry. He isn’t at home.
Mike: OK.
Mike: Hi, John.
John:
Mike: What are you doing?
John:
Mike: Say, “
John: OK.
Mike: I’ll go to the museum tomorrow morning.
John: OK. Let’s meet there at nine thirty.
Mike: OK.
| A．Please call his mobile phone. |
| B．Hi Mike. |
| C．Do you want to go with me? |
| D．Happy birthday |
| E．May I speak to John? |
| F．We are having a party. |
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
