◎ 题干
He appeared to be an expert in this field of work. _____, he knew nothing about it.
[     ]
A. So far
B. As a matter of fact
C. In other words
D. At all
◎ 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“He appeared to be an expert in this field of work. _____, he knew nothing about it. [ ]A. So far B. As a matter of fact C. In other words D. At all …”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。