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It was not until then that I came to know that knowledge only from practice.? A.

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It was not until then that I came to know that knowledge only from practice.? A.

It was not until then that I came to know thatknowledge _______ only from practice.?

A.had come         B.has come          C.came             D.comes

 

试题答案

【答案】

D

【解析】

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