问题
选择题
They suggested that the professor just now should be made chairman of the meeting.
A．referring to
B．referring
C．referred to
D．referred
答案
答案：C
考查非谓语动词作定语。the professor 与refer to 为动宾关系所以用过去分词作定语。句意：他们建议刚才提到的那位教授应该当会议 * * 。