(1)c mputer (计算机)
A.e B.a C.i D.o
(2)f n(风扇)
A.i B.e C.o D.a
(3)f v (五)
A.i,a B.e,i C.a,e D.i,e
(4)m th (数学)
A.i B.u C.e D.a
(5)m s c(音乐)
A.u,r. B,i,u C.a,e D,u,i
(6)p ctur (图画)
A.o,o B.e,e C.e,i D.i,e
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