from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
A. Freed
B. Freeing
C. To free
D. having freed
网友回答
(答案→)A. Freed
B. Freeing
C. To free
D. having freed
解析：考查非谓语动词。句义：在周末摆脱了无休止的作业，同学们找到了自己的活动，像一起骑车去看日出。Free…from…使…摆脱…,根据句子主语the student和free之间是被动关系构成词组sb. be freed from sth. 没有……（可以引申为“摆脱了……），根据句意所以A正确。