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Nancy:
Peter: She is my sister.
Nancy: How lovely your sister is!
Peter: She is three years old.
Nancy:
Peter: She was born on June the twenty-sixth.
Nancy: Wow. It’s her birthday tomorrow.
Peter: Yes.
Nancy: So wonderful.
Peter: I’m going to make a birthday card for her.
Nancy: Let’s make it together. What colour does she like?
Peter:
Nancy: Great. Let’s make it now.
| A．She likes gold, silver, pink and red. |
| B．How old is she? |
| C．When was she born? |
| D．Who’s that girl? |
| E．We’re going to have a birthday party for her. |
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
