【题目】________enough money, the young man was unable to buy his girlfriend expensive jewelry.
A. Not to save B. Not saving
C. Not having saved D. Not saved
在线课程【答案】C
【解析】
试题分析：考查非谓语动词。因为没有攒够足够的钱，Jim 不能给他女朋友买昂贵的珠宝。根据语意，save 与其逻辑主语 Jim 之间是主谓关系且这个动作发生在 was unable to buy 之前，故用现在分词的完成式
考点 : 考查非谓语动词