◎ 题干
They put forward a proposal at the meeting        cutting down the high housing price.
[     ]
A. aims at        
B. aimed at        
C. to aim at      
D. aim at
◎ 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“They put forward a proposal at the meetingcutting down the high housing price.[ ]A. aims atB. aimed atC. to aim atD. aim at…”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。