A.耕耘(yún) 涟漪(qī) 倚靠(yī) 倭瓜(wō) |
B.虬枝(qioú) 玷污(diàn) 弓弩(nǔ) 猕猴(ní) |
C.咆哮(páo) 迸发(bèng) 顽劣(liè) 鼻涕(tì) |
D.遐想(xiá) 窈窕(yǎo) 琴弦(xuán) 精湛(zhàn) |
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