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1. 你好吗？( )
A. How are you? B. How is you?
2. 很好，谢谢。
A. Thank you very much. ( ) B. Very well, thank you.
3. 黑色，黑色。站起来。
A. Brown, brown. Stand up. ( ) B. Black, black. Stand up.
4. 这是萨拉。( )
A. This is Sarah. B. I’m Sarah.
5. 摸摸你的脸。( )
A. Touch your head. B. Touch your face.
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
