题目内容
.When he was alive, the old scientist used to say that knowledge ____from practice and he gained his experience by doing a lot of practical work.
A.was coming B.had come
C.comes D.would come
C
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题目内容
.When he was alive, the old scientist used to say that knowledge ____from practice and he gained his experience by doing a lot of practical work.
A.was coming B.had come
C.comes D.would come
C