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Peter: To the pet shop.
Danny: Do you have a pet?
Peter: No, but I want to have one.
Danny:
Peter: I like dogs, cats and soon.
Danny: I have a cat. Her name’s Ginger.
Peter: Oh, she’s so cute.
Danny: She likes fish best.
Peter: Maybe I want to buy a cat like Ginger.
Danny: Great! Cats are our good friends.
| A．What’s her favourite food? |
| B．She eats cat food too. |
| C．What animals do you like? |
| D．She’s very naughty. |
| E．How about you? |
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
