◎ 题干
As they had been  _____ our army for a week, the enemy had no choicebut to surrender (投降).
[     ]
A. surrounding                                  
B. surrounded
C. surrounded by                              
D. surrounding with
◎ 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 they had been_____ our army for a week, the enemy had no choicebut to surrender (投降). [ ]A. surroundingB. surroundedC. surrounded byD. surrounding with…”主要考查了你对  【介词和介词短语】【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。