题目内容：
Involvement in community activities ______ an integral and inescapable part of senior managers. jobs.选择一项：
A.
are seen as
B.
has been seen as
C.
has seen as
参考答案：
选择题：Involvement in community activities ______ an inte
- 题目分类：国家开放大学管理英语3
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A.
are seen as
B.
has been seen as
C.
has seen as