Some people not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
A. can
B. must
C. need
D. may
网友回答
A. can
B. must
C. need
(答案→)D. may
解析:考查情态动词。A能够,可能;B一定,必须;C需要;D也许;根据句意可知这是一种把握性不大的推测。句意:一些人也许还没有新年的计划,但是其他人却知道自己确切要做的事情。故D正确。