题目内容:
Thelastparagraphimpliesthat_______.
A.peoplearegenerallyconcernedaboutnoisepollution B.manypeoplehaven’tyetrealizedtheadverseeffectsofnoisepollution
C.peoplearemakingeffortstoovercomethenoiseproblem
D.peoplearealerttoexcessivelynoisyenvironment
参考答案:
答案解析: