A.桅杆(ɡān) 模样(mó) 裁缝(fénɡ) 楦头(xuàn) |
B.措施(cuò) 木筏(fá) 畏惧(wēi) 捏着(liē) |
C.稀粥(zhōu) 抽噎(yē) 摩平(mā) 戈比(ɡē) |
D.兜着(dōu) 蜷腿(juǎn)蘸墨水(zhàn)梗概(ɡěnɡ) |

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

