①我还________(hái huán)有两本故事书没还________(hái huán)给学校图书馆。
②小猫伸长爪________(zhǎo zhuǎ)子,用前爪________(zhǎo zhuǎ)抓破了我的衣服。
③银行________(háng xíng)的前面是一条人行________(háng xíng)道。
④我的学校在东边,每天早晨,我都朝________(cháo zhāo)着朝________(cháo zhāo)阳升起的方向前进。

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

