A.门前开着一大片五颜六色的鲜花。(哪里开着一大片五颜六色的鲜花?) |
B.门前开着一大片五颜六色的鲜花。(门前开着一大片什么样的鲜花?) |
C.门前开着一大片五颜六色的鲜花。(门前开着什么样的鲜花?) |
D.门前开着一大片五颜六色的鲜花。(门前开着一大片五颜六色的什么?) |
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