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Whenhewasalive,theoldscientistusedtosaythatknowledgefrompracticeandhegainedhisexperiencebydoingalotofpracticalwork.A.wascomingB.hadcomeC.comesD.wouldcome

题目详情
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
▼优质解答
答案和解析
C

表示客观事实,用一般现在时。