搜索
Peter: Who’s the man on TV, Xiaoling?
Xiaoling: Which man?
Peter:
Xiaoling: He’s Zhong Nanshan (钟南山).
Peter: What’s his job?
Xiaoling:
Peter: How old is he?
Xiaoling:
Peter: Wow! He looks so strong.
Xiaoling: He likes sports.
Peter: I want to be a doctor like him when I grow up. What about you, Xiaoling?
Xiaoling:
| A．He’s 84. |
| B．I want to be a nurse. |
| C．He’s a doctor. |
| D．The one with glasses. |
| E．He takes exercise every day. |
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
