问题
选择题
Dr Black is a professor of physics. _____, he is a famous writer. [ ]
A. In all
B. In brief
C. In fact
D. In addition
答案
答案：D
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Dr Black is a professor of physics. _____, he is a famous writer. [ ]
A. In all
B. In brief
C. In fact
D. In addition
答案：D