A 30-year-old man from Chengdu has recently caught people’s eyes for his action of climbing China’s five great mountains in just five days over the May Day holiday. As this trip is challenging, it must be planned, he said that China’s traffic is really good, “With such good traffic, I can have such a trip.”
![]() | Beipanjiang Bridge’s location is between Southwest China’s Guizhou and Yunnan provinces. Its height is 565m and is regarded as the world’s highest bridge. It was opened to traffic on Dec 29, 2016. Sometimes covered in clouds, the bridge offers beautiful views (风景) due to its height, the river below and deep mountains around. The length of it is 1341.4m. |
![]() | The Zhoushan Cross-sea Bridge opened to traffic on Dec 25th 2009. It begins at the Yadanshan highway, on country road 329. It connects (连接) with the Ningbo ring highway, and the Hangzhou Bay Cross-sea Bridge. The Zhoushan Cross-sea Bridge passes through 9 cuttings and crosses 4 islands. It is about 50 kilometers long. |
![]() | The Hotan-Ruoqiang railway in Northwest China’s Xinjiang is the world’s first railway that circles (环绕) a desert. The 825-kilometer line, connecting the city of Hotan with Ruoqiang, is on the southern side of the Taklimakan Desert. The workers met many difficulties building it. It was finished successfully on June 16, 2022. |
A.1341.4m high | B.in Hangzhou Bay |
C.the highest bridge | D.near a desert |
A.1341.4m. | B.50 kilometers. |
C.565m. | D.825 kilometers. |
A.In Xinjiang. | B.In zhejiang. | C.In Guizhou. | D.In Yunnan. |
A.The Zhoushan Cross-sea Bridge is the longest. |
B.Beipanjiang Bridge is the shortest one of the three. |
C.The Hotan-Ruoqiang railway is the oldest of the three. |
D.The Zhoushan Cross-sea Bridge passes through 13 cuttings. |
A.China can’t build good bridges and railways. |
B.China doesn’t need to build bridges and railways. |
C.China’s good traffic helps him achieve his plan. |
D.China’s technology in traffic needs improving. |

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

