A.脉络(luò) 军阀(fá) 靴子(xuē) 暂时(zhàn) |
B.踏步(tà) 抽噎(yē) 鼎盛(dǐng) 满脸横肉(héng ) |
C.关押(yà) 焚烧(fén) 收敛(liǎn ) 奄奄一息(yǎn) |
D.躲避(bì) 搀扶(cān) 土匪(fěi) 泰山(tài) |
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