had a hard time后面接to do还是doing?
问题描述：
had a hard time后面接to do还是doing?
答
用doing,强调在这一段hard time的原因所在,因为这一段时间一直持续在做某件事情,所以感觉很累,很辛苦.
这是一个固定句型,had a hard time doing sth 或者 have a good time doing sth