The cities with the smallest and biggest carbon footprints were no 9)____________ to researchers at Brookings
举一反三
- Shanghai is one of ________ in the world． A: the biggest cities B: iggest cities C: the biggest city D: igger cities
- Which are the five biggest cities, in terms of population, in the U.S.?
- In terms of land area and population, which is the biggest state and which is the smallest state in Australia?
- Which are the five biggest cities, in terms of population, in the United States?
- There were two small rooms in the beach home, _______ served as a kitchen. A: the smaller of which B: the smallest of which C: the smaller of them D: smallest of that