【题目】Mary and Jack managed to finish their homework and they finally at the party at midnight.
A. turned off B. turned out
C. turned up D. turned away
在线课程【答案】C
【解析】考查动词词组。A. turned off 关掉； B. turned out结果是； C. turned up调大，出现； D. turned away避开。玛丽和杰克设法完成了他们的家庭作业，他们终于在午夜的聚会上露面了。根据句意可知答案为C。