Riding a bike is good exercise. Many people like riding a shared bike in China. It can be borrowed(借) everywhere in city. It’s very convenient(方便的) to go by riding a shared bike. | The double-decker is like two buses put together. Children like it very much. It can take more people around the city. The most famous double-decker is the bright red buses in London. | ||
The high-speed train travels very fast. It can move at the speed of 300 km per hour. It can save much time. There is more space in the high-speed train and the journey becomes more comfortable. | The quickest (最快的) means of travel is by plane. The Airbus A380 is the largest plane to carry people in the world. It can carry about 550 people. China has already been able to make big planes like C919. |
A.three | B.four | C.five |
A.the bike | B.the car | C.the shared bike |
A.The train | B.The bus | C.The double-decker |
A.quickest | B.largest | C.most comfortable |
A.The most famous double-decker is the brown buses in London. |
B.The high-speed train can move at the speed of 300 km per hour. |
C.China has already been able to make the big planes. |
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