A.撵走( niǎn) 拉拽(zhuài) 允许(yǔn) 砌墙(qiè) |
B.呼啸(xiào) 一缕(lǒu) 规矩(jǜ) 丰硕(shuò) |
C.脸颊(jiá) 港口(gǎng) 葵花(kúi) 旗帜(zhì) |
D.铺陈(chén) 垫子(diàn) 永恒(héng) 抚弄(fǔ) |

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

