應(yīng)該選A.他剛剛被任命為領(lǐng)導(dǎo).
如果選B 任命別人是領(lǐng)導(dǎo)的話,那么appoint sb as as a leader,所以這句話改為
He has just appointed Mr Li as the leader of the Model Group...
appoint及物動(dòng)詞 vt.
1.任命, 委派
He was appointed secretary.
他被任命為秘書.
2.確定, 指定; 約定
We must appoint a day to meet again.
我們要約定好下次會(huì)面的日期.
He appointed the schoolhouse as the place for the meeting.
他指定校舍為開會(huì)地點(diǎn).
The head of the workshop appointed that the work should be finished in two days.
車間主任下令這項(xiàng)工作必須在兩天之內(nèi)完成.