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Hello! My name is Mary. I'm a girl. My hair is red. And my eyes are blue. I have a friend. He is a boy. His name is Tom. His hair is black. His eyes are black, too.
1．What's the girl's name? ( )| A．Mary. | B．Tom. | C．Jenny. |
| A．Black. | B．Green. | C．Red. |
| A．Blue. | B．Brown. | C．Black. |
| A．Danny. | B．Tom. | C．Li Ming. |
| A．Blue. | B．Black. | C．Brown. |
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
