问题
选择题
A great number of students said they were forced to practice the piano.
A．to question
B．to be questioned
C．questioned
D．Questioning
答案
答案：C
考查过去分词作定语。句意“许多被问到的学生都回答说是被迫练钢琴的。”students和question之间是动宾关系，故用被动；questioned相当于who were questioned。故选C。