Thegovernment
问题详情：
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
【回答】
A
知识点：单词
题型：选择题
问题详情：
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
【回答】
A
知识点：单词
题型：选择题
