问题
选择题
My seven-year-old daughter has a great interest in music and _______ Piano classes twice a week over the last three years.
A．took
B．is taking
C．had taken
D．has been taking
答案
D
题目分析：句意：我七岁的女儿对音乐有很大的兴趣，在过去三年中一个星期上两次钢琴课。和时间over the last three years. 连用，用现在完成进行时，表示动作从过去到现在一直在做，而且可能还要继续下去，所以选D。