fromendlesshomeworkonweekends,

________ 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

登录免费查看答案和解析

相关试题

The science of computer, rapid progress has been made in recent years，plays a very important role in our daily life．

A．from which	B．in which
C．with which	D．to which

收藏答案/解析

Since you have such good preparations, there ______ be any problem about passing the coming job interview.

A．mustn’t	B．shan’t
C．shouldn’t	D．needn’t

收藏答案/解析

— How long do you suppose it is ______ he arrived here？
— No more than half a week.

A．when

B．before

C．after

D．since

收藏答案/解析

— Could you meet me at the airport?
— I'd like to，but I'm afraid I ______ a very important meeting when you return.

A．am attending	B．was attending
C．will be attending	D．will have attended

收藏答案/解析

Experts warn that global warming will cause extreme climate changes including more______ floods, heat waves and droughts.

A．usual

B．ordinary

C．frequent

D．common

收藏答案/解析