The index reflecting the land use intensity of small towns is
A: types of infrastructure
B: building density
C: road conditions
D: employment structure
A: types of infrastructure
B: building density
C: road conditions
D: employment structure
举一反三
- Under the same site category and intensity conditions, the seismic damage of steel structure building is greater than that of reinforced concrete structure building.
- Different types of multimodal transport operations include( ). A: sea/air/sea B: road/air/road C: mini-bridge D: land bridge
- 雨课堂: Among the following items, the tax exemption items directly provided for in the provisional regulations on the use of land in cities and towns are ?
- In the following structure, which ones are required to take into account of vertical earthquake action by China design code? A: the larger-span structure in Intensity 8 or 9 zone B: the long-cantilever component in Intensity 8 or 9 zone C: Towering structure in Intensity 8 or 9 zone D: the high-rise structure in Intensity 9 zone
- How many types of structure can people use to write problem-solution essays? A: two B: three C: four D: various