A.脚腕(jiǎo wàn) 吐痰(tù tán) 严监生(yán jiàn shēnɡ) |
B.颧骨(ɡuàn ɡǔ) 搂住(lǒu zhù) 不动(bú dònɡ) |
C.揪住(jiū zhù) 刷浆(shuā jiānɡ) 墩儿(pànɡ dūnr) |
D.发怔(fā zhènɡ) 包袱(bāo fú) 露馅儿(lù xiànr) |
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