EK 영어/고3
2022년 고3 6월 모의고사 38~39번
38번 Simply maintaining yields at current levels often requires new cultivars and management methods, since pests and diseases continue to evolve, and aspects of the chemical, physical, and social environment can change over several decades. ( ① )In the 1960s, many people considered pesticides to be mainly beneficial to mankind. ( ② ) Developing new, broadly effective, and persistent pesticides o..
2022. 10. 25. 17:30