A.单于(dān) 山脉(mài) 汹涌(xiōng) 战役(yì) |
B.弥漫( mí) 剖开(pōu) 机械(xiè) 屡次(lǚ) |
C.乾坤(shēn) 裸体(luǒ) 卑下(bǐ) 摧毁(cuī) |
D.晕车(yùn) 混乱(hùn) 主宰(zhǎi) 胸膛(táng) |
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