The houses of parliament had been burned down and that's why the great clock was erectsd用if...not是用if...not改写一下

分类: 作业答案 • 2022-02-16 22:33:05

问题描述：

The houses of parliament had been burned down and that's why the great clock was erectsd用if...not
是用if...not改写一下

答

If the houses of parliament had not been burned down ,the great clock was not erectsd.