A.走了许久,(我)远远地望见了一条迂回的明如玻璃的带子——河!(《草原》) |
B.(他)然后走到悬边上,像每次发起冲锋一样,第一个纵身跳下深谷。(《狼牙山五壮士》 |
C.有的宅院里探出半树银妆,星星般的小花缀满枝头,从墙上窥着行人。(《丁香结》) |
D.群马疾驰,襟飘带舞,像一条彩虹向我们飞过来。(《草原》) |
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