搜索
Anna is a little girl. She is nine years old. Her father works in a factory. Today her mother is going to take her to see her father. The factory is far from their home, so they are going there by bus. There are twenty people on the bus. Anna is very happy. She is running on the bus. “Don't run! It's dangerous. Sit down, please,” says her mother. “I miss my father very much. I hope the bus can run faster,” Anna says.
1．Anna and her mother are going to ________. ( )| A．see her aunt | B．see Anna's father | C．work in Beijing |
| A．by train | B．by car | C．by bus |
| A．2 | B．20 | C．12 |
| A．危险的 | B．安全的 | C．文明的 |
| A．speak | B．sit | C．run |
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
