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Jenny: Hello, my name is Jenny.
Ben: I’m Ben. Where are you from?
Jenny:
Ben: Which city is the capital of America?
Jenny:
Ben: Where is it?
Jenny: Of course. It’s in the east of America. But it’s not the biggest city.
Ben:
Jenny: They like to play basketball, American football and baseball.
| A．It’s London. |
| B．What’s your name? |
| C．What sports do American people like? |
| D．I’m from America. |
| E．It’s Washington, D.C. |
| F．Can you tell me more about it? |
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
