___________ are an engineering marvel.
举一反三
- China's urbanization is a marvel. (Para 1)
- After careful consideration, Marvel decided to invite famous film companies to shoot the movies od Marvel stories.
- Which of the following is not a branch of civil engineering? A: Structural engineering B: Geological engineering C: Tunnel engineering D: Automotive engineering
- In the lobby tourists marvel _________ the artwork.
- What are the main branches of civil engineering? A: Structural engineering B: Geotechnical engineering C: Transportation engineering D: Civil engineering materials