A. a danger to the environment
B. the only source of pollution
C. the utmost harmful activity
D. a threat to human health
B
Dẫn chứng: We have a tendency to believe that the production processes are the only source of environmental damage, and often forget about the possible long-term effects of harmful production practices.
Câu hỏi trên thuộc đề trắc nghiệm dưới đây !
Copyright © 2021 HOCTAP247