It was about 600 years ago_______the first clock with a face and _英语解答

It was about 600 years ago_______the first clock with a face and an hour hand was made.填什么?

人气：297 ℃　时间：2020-02-04 22:12:07

解答

that - 这是典型的强调时间
又如以前的高考题：
It was 3 years ago that he joined the army��when��ԣ�Ϊʲô��It ��ǿ��͡��̶��䣬��ǿ��㡣It was in New Zealand_____Elizabeth first met Mr.Smith.��ǿ��,ʱ��͵ص�ȫ��THAT��WHEN,WHERE谢谢了，，对不起忘记采纳了真的真的很抱歉！！