Professor Wang , for his informative lectures, was warmly received by his students.A. kno

发布时间：2020-08-16 12:12:36


Professor Wang ,      for his informative lectures,   was warmly received by his
students.
A. knowing
B. known
C. to be known
D. having known

网友回答

A. knowing
(答案→)B. known
C. to be known
D. having known
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