单项选择题
A. had lost B. lost C. have lost D. lose
()from endless homework on weekends, the students now f...
单项选择题()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
We had a really bad time about six months ago but now t...
单项选择题We had a really bad time about six months ago but now things are()
A. looking up B. coming up C. making up D. turning up
Thank you for sending us()fresh vegetables of many kind...
单项选择题Thank you for sending us()fresh vegetables of many kinds. You have done us()great service.
A. / a B. the a C. / / D. the /