46.According to one study, what do green spaces do to people?(B)
A:Improve their work efficiency.
B:Add to their sustained happiness.
C:Help them build a positive attitude towards life.
D:Lessen their concerns about material well-being.
选项:
A:Improve their work efficiency.
B:Add to their sustained happiness.
C:Help them build a positive attitude towards life.
D:Lessen their concerns about material well-being.
发布时间:2024-06-04 19:23:53