1. Mr Smith正在公园里散步。
Mr Smith in the park.
2. 他们正在干什么?他们正在打扫教室。
What they ? They the classroom.
3. 太晚了。我必须回家了。
It’s too _____________. I ___________ go home now.
4. 你看见那个在草地上的标志了吗?它是什么意思?
Can you ___________ the _________ on the grass? What ________ it _________?
5. 你不应该发出响声,孩子们在睡觉。
You _________ ____________ noise, the children _________ __________.
6. 在我家附近有许多花。
There are a __________ __________ _____________ around our house.
7. 一位警察朝他走了过来。
A policeman __________ __________ to him.

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

