题目

—Would you mind giving some advice on how to improve our study?—If you make______most of the time,there will be______rise in your study efficiency. A . /; / B . the; a C . /; a D . the; / 答案：B在义乌市中小学生“人人会乐器”演奏比赛中，某班10名学生成绩统计如图所示，则这10名学生成绩的中位数是(       )分，众数是(       )分．