◎ 题干
Keep the door ______. It's too cold outside. 
[     ]
A. closing
B. closed
C. to close
D. open
◎ 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“Keep the door ______. It's too cold outside. [ ]A. closingB. closedC. to closeD. open…”主要考查了你对  【形容词】  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。