he has been ___captain of the national football team.
A the B / C a D one
答案是B不填,请问这里caption应该是教练意思,但是查询其他资料
1.
陆军上尉;海军上校;【美】空军上尉2.
船长;舰长;(飞机的)机长
The captain refused to leave his sinking ship.
船长拒绝离开正在下沉的船.3.
(运动队的)队长;领队
Richard is the captain of the football team.
理查德是这个橄榄球队的队长.4.
(团体的)首领
为什么例句3又是用the了呢?