A、They planted many trees on mountains.B、They lowered their carbon emissions.C

游客2024-03-09  13

问题

选项 A、They planted many trees on mountains.
B、They lowered their carbon emissions.
C、They set aside many private lands and waters.
D、They strengthened the regulation of food safety.

答案 B

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3518059.html
最新回复(0)