Excavations in several mounds and villages on t...

Câu hỏi: Excavations in several mounds and villages on the east bank(A)of the Euphrates River have revealed(B) the city of Nebuchadnezzar, an ancient community that had been laying(C) under later(D) reconstructions of the city of Babylon.

A on the east bank

B have revealed

C had been laying

D later