There is no doubt that he is a good professorhe is doing fine.A. butB. becauseC. soD. yet

发布时间：2020-08-17 13:41:44

There is no doubt that he is a good professor    he is doing fine.
A. but
B. because
C. so
D. yet

网友回答

A. but
(答案→)B. because
C. so
D. yet
解析：because引导原因状语从句，意思是：他干得很好。
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