AS IT WAS GETTING DARK, IT WAS BECOMING _______ TO SEE EVERYTHING I...

4) - DE KIEM TRA LOP 12 SO 4
DE KIEM TRA LOP 12 SO 4
4) As it was getting dark, it was becoming _______ to see everything in the house without electricity.A. more and more difficult B. difficult moreC. the more difficult D. the most difficult