A.柳絮(shù) 挪动(luó) 撒腿(sǎ) 鸡冠花(guān) |
B.枕头(zhěn) 游弋(yì) 手腕(wǎn) 驻守(zhù) |
C.钉子(dīng) 削皮(xiāo) 劲敌(jìng) 拧螺丝(nǐng) |
D.给予(gěi) 卓越(zhuó) 蓝盔(kuī) 呼吁(xū) |

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

