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Jack: Hello, Sue.
Sue: Hi, Jack. I am feeding my dog. My hobby is keeping pets.
Jack: Oh. Do you keep any other pets?
Sue:
Jack: I like collecting stamps.
Sue: Wow! I like your stamps. This stamp has a snowman on it.
Jack: Yes, I like making snowmen too. Let’s go and make a snowman.
Sue: Great idea! But it’s cold outside.
Jack: OK. Let’s go!
| A．I have about 300 stamps from 10 countries. |
| B．What’s your hobby? |
| C．We should put on warm clothes. |
| D．Yes, I have a cat and a rabbit. |
| E．What are you doing? |
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
