问题
选择题
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
答案
答案：B
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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：B