Ecologists are working with companies and governments to find better ways of ___(50)____ fish, cutting down trees, and building dams.Đoạn văn23/5750Ecologists are working with companies and governments to find better ways of ___(50)____ fish, cutting down trees, and building dams. catchingholdingcarryingtakingGiải thíchĐáp án A To catch fish: bắt cá