A-A+
He ______ the upper hand in the competition bu
问题详情
He ______ the upper hand in the competition but, at that time, he gave rein to his emotions and ruined the game.
A．had to take
B．might have taken
C．aright take
D．must have taken
参考答案
正确答案：B
解析：虚拟语气题。对过去事实的虚拟，因此要用过去完成时，表示与过去事实相反。
