_____from endless homework on weekends ,the students now find their own activities

问题描述:

_____from endless homework on weekends ,the students now find their own activities
A.Freed B.Freeing C.To free
为什么选B
不是BE FREE FROM

考察非谓语动词的用法,当两个句子间无连接词时,前常常用不定式,进行时,形容次充当连接词.这里用了形容词,记住要去掉BE动词,直接跟形容词