Not only ____ polluted but ______ crowded.
A.was the city; were the streets B.the city was ; were the streets C.the city was; the streets were D.was the city; the streets were正确答案D
Not only ____ polluted but ______ crowded.
A.was the city; were the streets B.the city was ; were the streets C.the city was; the streets were D.was the city; the streets were正确答案D
