问题
选择题
The public ______ of the environmental problem will make the government take it seriously.
A．existence
B．revolution
C．awareness
D．evidence
答案
答案：C
考查名词辨析。existence 存在，revolution革命， awareness意识，evidence证据，句意：对于环境问题公众的意识使政府要严肃对待。故选C。