(2014届江西省九所重点中学高三下学期3月联合考试英语试卷) ___Chinese character Kong, ___ word that generally means control, has been selected as ___ 2013 character of the year in China.
—Would you mind giving your advice on how to improve our efficiency? —If you make _____ most of forty-five minutes classes day after day, there will be _____ switch in grades.