Light pollution is not (1)_ serious as water or air pollution. (2)___ it is the type of poll...

11/18

Fill in each numbered blank with one suitable word or phrase.

Light pollution is not (1)_____ serious as water or air pollution.

much

only

Giải thích

Cấu trúc so sánh bằng thể phủ định: A + be not+ as + adj +as + B (A không như thế nào bằng B)

=> Light pollution is not as serious as water or air pollution.

Tạm dịch: Ô nhiễm ánh sáng không nghiêm trọng như ô nhiễm nước hoặc không khí.

Đáp án cần chọn là: a

Light pollution is not (1)_____ serious as water or air pollution. (2)_______ it is the type of poll...