A.附和(hè) 炫耀(xuàn) 哺育(bǔ) 仓皇逃窜(cuàn) |
B.山涧(jiān) 冗杂(rǒng) 门框(kuàng) 潜心贯注(qiǎn) |
C.粗拙(zhuō) 藻饰(zǎo) 狼藉(jí) 春寒料峭(qiào) |
D.选聘(pìn) 遏制(è) 斟酌(zhēn) 颠沛流离(pèi) |
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