下面读音全部正确的一组是( )
A.潺潺(chān)滋润(rùn)肆虐(nüè)璀璨(càn) |
B.土炕(kàng)枯槁(gāo)哀悼(dào)山峦(luán) |
C.遨(áo)游 慷慨(kǎi)渺(miǎo)小 血(xuě)液 |
D.颈(jǐng)部 因为(wèi)友谊(yì)骨(gǔ)气 |

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

