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Wu Binbin:
Chen Jie: Good morning, Wu Binbin.
Wu Binbin: He’s my father.
Chen Jie:
Wu Binbin: She’s my mother.
Chen Jie:
Wu Binbin: No, he isn’t. He’s my friend, Leo.
Chen Jie:
Wu Binbin: He’s from Canada.
| A．Where is Leo from? |
| B．Good morning, Chen Jie. |
| C．Who’s that woman? |
| D．Who’s that man? |
| E．Is he your brother? |
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
