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A: Welcome to my home!
B: Wow, it’s so nice!
A: Four. They are my parents, my brother and me.
B:
A: He’s a student.
B:
A: Yes, it is.
B: I’d like some noodles.
A: Your noodles.
B: Thank you. Where are the chopsticks?
A:
B: No! They are on the table.
| A．What’s your brother’s job? |
| B．Is this a kitchen? |
| C．How many people are there in your family? |
| D．Are they near the table? |
| E．What would you like? |
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
