. He is a cutler(刀具商)-- , a man who sells knives and sharp tools.
A. in conclusion
B. in general
C. what’s more
D. that is to say
网友回答
A. in conclusion
B. in general
C. what’s more
(答案→)D. that is to say
解析：短语辨析。A.总之；最后 B.一般而言 C. 再说 D. 就是；换言之。句意：他是个道具商，换句话说，一个买刀和锋利的工具的人。故选D。