Câu hỏi:
18/06/2019 14,092Due to an increase in population and the use of nearby land for farming, there are toxic levels of chemicals in the water.
Siêu phẩm 30 đề thi thử THPT quốc gia 2024 do thầy cô VietJack biên soạn, chỉ từ 100k trên Shopee Mall.
Quảng cáo
Trả lời:
Đáp án A
increase: sự gia tăng >< fall:sự giảm sút
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 2:
Rapid run-off would cause frequent floods and leave little water during fry seasons.
Câu 4:
At times, this can be risky, and the keepers have been injured and one has been killed.
Câu 5:
This national park is special because it has plants and animals from both tropical and temperate zones.
về câu hỏi!