问题
选择题
--- Will Helen come to my party tonight?
--- I am not sure. She _______ go to the cinema with her father.
A．shall
B．can
C．must
D．may
答案
答案：D
情态动词辨析。A会；B可能；C一定，必须；D也许。根据I am not sure说明她非常不确定，D的语气比B还要弱。所以D正确。句意：—Helen会来参加我今晚的聚会吗？—我不确定。也许她会陪她爸爸看电影。