A.印染(rǎn) 钓竿(gǎn) 蘑菇(mó) 执着(zhí) |
B.辱骂(mà) 习惯(guàn) 厘米(lí) 抚摸(mó) |
C.虽然(suī) 事件(jiàn) 巅峰(diān) 婴儿(yīng) |
D.大碗(wǎn) 庆祝(qìn) 歉意(qiàn) 岛屿(yǔ) |
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