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A: What country is this?
B: 1. ________________
A: Do you know the capital city of it?
B: Of course. 2. ________________
A: 3. ________________
B: That's easy! English!
A: 4. ________________
B: Red, white and blue.
A: Do the queens live in the Palace Museum?
B: 5. ________________
| A．No, they live in Buckingham Palace. |
| B．What do they speak? |
| C．It's the U.K. |
| D．It's London. |
| E．What colour is the flag of the U.K.? |
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
