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Teacher: OK! It’s five o’clock. Time to go home. Oh, please wait, Amy.
Amy: No, they aren’t. My shoes are white. They’re Tom’s.
Teacher:
Amy: No, it isn’t.
Teacher: Thank you, Amy.
Amy: You’re welcome, Mr Chen.
At home.
Amy: I’m back, Mum.
Mum: Oh, Amy! I’m packing clothes.
Amy: OK! Whose coat is this?
Mum: The black one?
Amy: Yes. It’s black and big.
Mum: It’s your father’s.
Amy: And those? Are they my father’s?
Mum:
| A．No, they’re your brother’s. |
| B．What about this cap? |
| C．Are these yours? |
| D．Can you help me, please? |
| E．It’s Mike’s. |
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
