Question

【题目】From that time on Mary practised ________ the piano every day.

A. plays B. playing C. played D. to play

Answer 1

【答案】B

【解析】句意：从那时起，玛丽每天练习弹钢琴。根据“短语practise doing sth.：练习做某事”，结合句意和选项可知选B。