1. 昨天你们在动物园里干了什么?
________ did you ________ in the zoo yesterday?
2. 昨晚我使用了电脑。
I ________ the ________ last night.
3. 上个星期一我们在教室里跳了舞。
We ________ in the classroom last ________.
4. 今天早上她去探望了他的奶奶。
She ________ his grandma this ________.
5. 你前天有打篮球吗?
Did you ________ basketball the day ________ yesterday?

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

