There ______(be) going to be more roads, trees and tall buildings in beijing in a few years.

are
there be结构就近原则，roads是复数用are

There __are____(be) going to be more roads, trees and tall buildings in beijing in a few years.

根据there be句型就近一致原则，紧挨的词是roads，为复数，因此应该用are

are

are