考试
2020-03-16 16:59:58

4825 Only when the process of

题目描述

Only when the process of meeting the basic need for food reached a certain level of sophis



Only when the process of meeting the basic need for food reached a certain level of sophistication______to follow other pursuits.

A.it was possible for humans

B.was it possible for humans

C.were humans possible

D.possible for humans it was

请帮忙给出正确答案和分析,谢谢!

答案解析

B句首状语若以“only+从句”,“on

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