In many parts of the world, large numbers of trees ______ (遭到砍伐) and the eco log

游客2023-07-22 38

问题 In many parts of the world, large numbers of trees ______ (遭到砍伐) and the eco logical balance of nature has been disturbed.

选项

答案 have been cut down

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/2860176.html

相关试题推荐

随机试题

最新回复(0)

Inmanypartsoftheworld,largenumbersoftrees______(遭到砍伐)andtheecolog