I am optimistic that a new government will be（ ） the environment.
A、attracted by
B、involved in
C、concerned about
D、connected with
【正确答案】：C
【题目解析】：句意：新政府会关注环境问题，对此我很乐观。 be attracted by 被……吸引 ；be involved in 被牵涉进…… ；be concerned about/with 关切; 关注； be connected with 与……有关； jobs connected with the environment 与自然环境有关的工作
