◎ 题干
As an old saying goes, friendship is like money: easier made than ______.
[     ]
A.  to be kept            
B. kept            
C. keeping            
D. having kept
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“As an old saying goes, friendship is like money: easier made than ______. [ ]A.to be keptB. keptC. keepingD. having kept…”主要考查了你对  【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。