伯牙善鼓琴,锺子期听之。方鼓琴而志在太山,锺子期曰:“善哉乎鼓琴, 若太山。”少选之间而志在流水,锺子期又曰:“善哉乎鼓琴,汤
2.文中加点字应选的正确读音是
3.对文中词语解释有误的一项是( )
A. | B. | C. |
A.汤汤/乎若流水 | B.汤汤乎/若流水 | C. |
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