請依下文回答第 26 題至第 30 題：
        Environmental protection is the practice of protecting the natural environment by individuals,organizations and governments. Its objectives are to conserve natural resources and the existing natural environment and, __26__ , to repair damage and reverse trends. Due to the pressures of overconsumption, population growth and technology, the biophysical environment is being degraded,sometimes permanently. This has been recognized, and governments have begun putting __27__  on activities that cause environmental degradation. Since the 1960s, environmental movements have created more __28__ of the various environmental problems. There is disagreement on the extent of the environmental impact of human activity and even scientific dishonesty occurs, so protection measures are occasionally debated.
          Discussion concerning environmental protection often focuses on the role of government, legislation,and law enforcement. __29__ , in its broadest sense, environmental protection may be seen to be the responsibility of all the people and not simply that of government. Decisions that impact the environment will ideally __30__ a broad range of stakeholders including industry, indigenous groups, environmental group and community representatives. Gradually, environmental decision-making processes are evolving to reflect this broad base of stakeholders and are becoming more collaborative in many countries.
【題組】26
(A) what is possible
(B) where is possibility
(C) what possible
(D) where possible