英语 选择填空一题

问题描述:

英语 选择填空一题
It is said that they have promoted Robin,but he didn't mention _________ when we talked during the meeting.
A having been promoted B to promoted C having promoted D to be promoted

A 原因:1.mention后面加doing sth ,所以排除B,D .2.根据语态,应该是罗伯特被升职.所以应该用被动