Look at the bus. It’s a little different from other buses. It’s black and white, and has two black “ears” on the top, just like a panda. The lights of the bus are its “eyes”.
The Panda Bus is popular not just because of its cute looks.
Most importantly, nobody drives the bus.
By the end of 2021, there had been over ten cities in China having the Panda Bus, such as Tianjin, Shanghai and Jinan. Would you like to take such a bus to go to school?
A.This is the popular Panda Bus in China. |
B.So, it’s safe and comfortable to take the bus. |
C.You can also find something cool when you get on it. |
D.It can stop at traffic lights and park at the stop all by itself. |
E.Another surprise is the small computer on the back of each seat. |
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