A. had lost B. lost C. have lost D. lose
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
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
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 /
单项选择题______ that Mr. Thomson got such rare fishes
单项选择题It's impossible for a child to do so much work within a short period of time, ______