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A: Hello, I’m Anna. What’s your name?
P: Hi, Anna. My name is Peter.
A: Nice to meet you, Peter.
P:
A: When’s your birthday?
P:
A:
P: Her birthday is on the Fourth of March. It’s tomorrow.
A: Oh?
P: I’m going to have a party for her.
A: Are you going to sing and dance?
P:
A: Sounds great.
| A．Yes, we are. |
| B．My birthday is in April. |
| C．What are you going to do for her? |
| D．Nice to meet you, too! |
| E．When’ your mother’s birthday? |
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
