一道英语选择题,为什么选被动,.

问题描述:

一道英语选择题,为什么选被动,.
He —— the leader of the Model Group in our factory.
A has just been appointedB has just appointed
C just appointed D has just being appointed
选A.那B不行吗,答案是仅根据被动语意来判断的吗?
选B 也没错啊他更任命了某人?

应该选A.他刚刚被任命为领导.
如果选B 任命别人是领导的话,那么appoint sb as as a leader,所以这句话改为
He has just appointed Mr Li as the leader of the Model Group...
appoint及物动词 vt.
1.任命, 委派
He was appointed secretary.
他被任命为秘书.
2.确定, 指定; 约定
We must appoint a day to meet again.
我们要约定好下次会面的日期.
He appointed the schoolhouse as the place for the meeting.
他指定校舍为开会地点.
The head of the workshop appointed that the work should be finished in two days.
车间主任下令这项工作必须在两天之内完成.