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Hi! My name is Mike. I am a boy. I have a blue bag, a green pencil box and a yellow ruler. I have a good friend and her name is Sarah. She has big eyes and a small mouth. She is very beautiful (漂亮的). She has a red bag.
1．The boy is _________. ( )| A．John | B．Mike | C．Sarah |
| A．yellow | B．green | C．blue |
| A．bag | B．pencil box | C．ruler |
| A．Sarah | B．Mike | C．John |
| A．mouth; eyes | B．eyes; mouth | C．mouth; head |
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
