A:_____1_____ _____2_____is it today?
B:____3______Sunday.
A:Wow, that's great.
B:_____4_____ do you _____5_____ _____6_____ Sundays?
A:I often _____7_____TV, _____8_____books, ____9______shopping and ____10______
homework. What _____11_____ ____12______?
B:I often ____13______football, _____14_____ computer games and _____15_____ a nice sleep.
A:_____16_____you ____17______Sunday?
B:Yes, I like it very much.
A:____18______too.
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