一完成学业,他就开始在中国旅行 Hardly__ __ __his studies __he began traveling in China.

问题描述:

一完成学业,他就开始在中国旅行 Hardly__ __ __his studies __he began traveling in China.

did he finish;when
本身有这么个搭配hardly.when=一.就.,hardly后要半倒装