高等继续教育 / 专科英语I
正确率：100%
题型描述: 单选题
He is known in the ＿＿＿＿＿＿＿＿＿＿as a fine mathematician.
A.service
B.concern
C.field
D.part
He is known in the ＿＿＿＿＿＿＿＿＿＿as a fine mathematician.
A.service
B.concern
C.field
D.part
参考答案：
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