Some environmentalists are dubious of the statement that the air quality in this

游客2023-10-27 56

问题 Some environmentalists are dubious of the statement that the air quality in this city has ______ since 2000.

选项 A、decreed
B、defaulted
C、deteriorated
D、degraded

答案 C

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3135249.html

相关试题推荐

随机试题

最新回复(0)

A.completeB.useC.requiredD.proceduresE.permittedF.qualityG.