A.羊鞭(biān) 瞪眼(bèng) 羊羔(gāo) 薄壳(bó) (_____) |
B.山梁(liáng) 岔路(chà) 比较(jiǎo) 敞亮(chǎnɡ) (_____) |
C.港口(gǎng) 瞥见(piē) 唯一(wéi) 诸位(zhū) (_____) |
D.附近(fù) 统一(tǒng) 踮脚(diān) 闽南(mǐn) (_____) |
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