Fangfang:
Mingming: What are you doing, Fangfang?
Fangfang:
Mingming: Who’s this?
Fangfang: It’s Zhong Nanshan.
Mingming: Great! He is a role model for me too.
Fangfang:
Mingming: Yes. I want to help more patients (病人).
Fangfang: Me too.
Mingming: Thank you.
A.He is a great doctor. |
B.Good luck for the future! |
C.I’m looking at the photos. |
D.Good morning! |
E.Are you going to be a doctor in the future? |
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同类型试题
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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
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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

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