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Name | Li Li | Lucy | Jack | Bob |
Country | China | the U. K. | Canada | Australia |
Be famous for | the Great Wall | Big Ben | Niagara Falls | kangaroos |
1．Where does Lucy live? ( )
| A．In China. | B．In the U. K. | C．In the U. S. |
| A．Big Ben | B．kangaroos | C．the Great Wall |
| A．Kangaroos. | B．Niagara Falls. | C．The Great Wall. |
| A．China | B．Canada | C．Australia |
| A．Yes, I can. | B．No, I can't. | C．Yes, I do. |
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
