问题补充:
The news of is already known to everyone in our office.
A. your promoting
B. your being promoted
C. being promoted
D. your having promoted
答案:
A. your promoting
(答案→)B. your being promoted
C. being promoted
D. your having promoted
解析:promote与其逻辑主语之间是被动关系,故用现在分词的被动式,故选B。