1. The bank is ________ (cross) the street. Can't you see?
2. Mr White ________ (cross) the corridor to greet us yesterday.
3. Students learn all kinds of ________ (rule) from books or other ways.
4. It's safe for us to cross the road ________ (quick)
5. On ________ (she) way to school she met an old friend of hers.
6. We have ________ (rule) in our classroom. We must obey them.
7. This morning I ________ (take) a bus to the school library.
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