【题目】The government________air quality in urban areas from levels one to five: excellent, fairly good, slightly polluted, poor and dangerous.
A. classifies B. arranges
C. distributes D. divides
在线课程【答案】C
【解析】试题分析：考查动词辨析。句意：政府把城市空气质量分为1-5个等级：优、良、轻微污染、差、重污染。A安排；B分类；C分配；D划分；常用divide...into...。故选B。