单项选择题
A. looking up B. coming up C. making up D. turning up
()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
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 /
努力营造宽松、民主、和谐的教学气氛是教师必须注意的教学原则,为此,教师应该______。A.保护学生的自尊心和...
多项选择题努力营造宽松、民主、和谐的教学气氛是教师必须注意的教学原则,为此,教师应该______。