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Dick: Because I can’t find my dog!
Mary: Don’t worry. We can put an ad in the newspaper.
Dick: It is small and white.
Mary:
Dick: OK. It is cute and friendly.
Mary:
Dick: My phone number is 68326543.
Mary: Let’s put an ad in the Evening Newspaper. I’m sure we can find it soon.
Dick: I hope so. Thanks, Mary.
| A．What’s your phone number? |
| B．Would you like to tell me more about it? |
| C．Why do you look so upset, Dick? |
| D．I think it is missing. |
| E．What’s it like? |
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
