◎ 题干
When he was asked about the question where he was last night, he was _____.
[     ]
A. at loss
B. in a loss
C. at a loss
D. with losses
◎ 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“When he was asked about the question where he was last night, he was _____. [ ]A. at loss B. in a lossC. at a loss D. with losses …”主要考查了你对  【介词和介词短语】  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。