3 The volunteers work with the national park staff on wildlife preservation and organize conservation programs
for_______ use of forests to protect the environment.
(A)lucrative (B) maximum (C) sustainable (D)unconstrained
The volunteers work with the national park staff on wildlife preservation and organize conservation programs for sustainable use of forests to protect the environment.志願者與國家公園的工作人員一起開展野生動植物保護工作,並組織可持續利用森林的保護計劃,以保護環境。