【题目】—Mary will not attend the party tonight.
—But she she would!
A. has promised B. promised
C. will promise D. promises
在线课程【答案】B
【解析】考查动词的时态。——玛丽今晚不参加聚会。——但是她许诺她将会来。根据上文Mary will not attend the party tonight.可知，“promise”这一动作发生在过去，主语she与promise是主动关系。故选B。