【题目】When the meeting was ________, they all ________ to their feet and left.
A. at the end; raisedB. at an end; rose
C. in the end; raisedD. by the end; rose
在线课程【答案】B
【解析】
试题分析：考查词组和固定短语。句意：当会议结束的时候，他们都站起来离开。at an end意为“到头，结束”；rise to one’s feet意为“站起来，起立”。故选B。