[单项选择] Demands for stronger protection for wildlife in Britain sometimes hide the fact that similar needs are felt in the rest of Europe. Studies by the Council of Europe, of which 21 countries are members, have shown that 45 per cent of reptile(爬行的)species and 24 per cent of butterflies are in danger of dying out. European concern for wildlife was outlined by Dr. Peter Baum, an expert in the environment and nature resources division of the council, When he spoke at a conference arranged by the administrators of a British national park. The park is one of the few areas in Europe to hold the council s diploma for nature reserves of the highest quality, and Dr. Baum had come to present it to the park once again. He was afraid that public opinion was turning against national parks, and that those set up in the 1960s and 1970s could not be set up today. But Dr. Baum clearly remained a strong supporter of the view that natural environments needed to be allowed to survive in peace in their o
A. he was presenting the park with a diploma for its achievements
B. he was concerned about how the park was being run
C. it was the only national park of its kind in Europe
D. it was the only park which had ever received a diploma from the Council