问题
选择题
At the routine office meeting, the headmaster insisted that the problems _________ paid special attention to.
A．referred to being
B．referred to be
C．refer to being
D．refer to be
答案
答案：B
这题考查过去分词作定语和虚拟语气的用法：referred to是定语修饰the problems，表示“被提到的问题’,又因为insist表示”坚持要求“时，从句用should do，should可以省略。选B。