( ) from endless homework on weekend,the students now find their own actiA,Freed B,Freeing C,To free D,Having freed
问题描述:
( ) from endless homework on weekend,the students now find their own acti
A,Freed B,Freeing C,To free D,Having freed
答
D,having freed 现在完成式表示动作从过去持续到现在