【题目】Our headmaster spoke at the meeting for nearly an hour without_________her notes.
A. referring toB. looking forC. bringing upD. trying on
在线课程【答案】A
【解析】
考查动词短语辨析。句意：我们的校长在会议上脱稿演讲了近一个小时。A. referring to参考；B. looking for寻找；C. bringing up抚养；D. trying on试穿。由“her notes”可知， referring to“参考”符合句意。故A选项正确。