Recent studies have identified four major global environmental risks; acid rain,

游客2025-05-10 18

问题 Recent studies have identified four major global environmental risks; acid rain, ozone depletion, deforestation and the greenhouse effect.

选项 A、recognized
B、proved
C、got rid of
D、multiplied

答案 A

解析 recognize认可，承认；prove证明，检验；get rid of消除；multiply繁殖，增加；identify识别，鉴别。

转载请注明原文地址:https://tihaiku.com/zcyy/4069991.html

相关试题推荐

随机试题

最新回复(0)

Theenvironmentalbalanceamongecologicalcommunitiesisexceedinglycomplex.A、