Sally: Here are two paintings. Which one do you like, Paul?
Paul:
Sally: It’s beautiful!
Paul: Yes, it is. I like the colours of the picture.
Sally: I like the one on the left. It’s a Chinese ink painting.
Paul: It’s nice. The horse is powerful.
Sally: Yes.
A.Is it an oil painting? |
B.It’s by Xu Beihong. |
C.How about you? |
D.I like the one on the right. |
E.Xu Beihong was good at painting horses. |
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