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

游客2024-09-21 51

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:https://www.tihaiku.com/zcyy/3767776.html

相关试题推荐

随机试题

最新回复(0)

Qualityis______countsmost.A、whichB、thatC、whatD、whereC要填入的是表语从句的引导词，该引导词在