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Yifan: Four. My parents, my brother and I.
John:
Yifan: He is 16 years old. He is a big boy.
John: Cool.
Yifan: My brother. He is 3cm taller than my father.
John: Wow.
Yifan: We often go camping.
John: Really? Me too. Can I go with you this weekend?
Yifan: Sure. Why not?
| A．Who is taller, your father or your brother? |
| B．How old is your brother? |
| C．What do you usually do on the weekend? |
| D．It will be fun. |
| E．How many people are there in your family? |
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
