broken raining that get use
Ms Zhang: It’s time to go home. Oh, it’s _____. Let’s ______ our umbrellas! Is this Liu Mei’s umbrella?
Liu Mei: Yes, it’s my umbrella.
Ms Zhang: Is ______ He Bing’s umbrella?
He Bing: No, it’s not my umbrella. It’s He Feng’s.
He Feng: Oh, no. It’s _____.
Ms Zhang: Don’t worry. You can _____ my umbrella with me.
He Feng: Thank you, Ms Zhang.
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