可以
1、 定语从句中宜用that而不用which的情况
1) 先行词为all much little everything anything nothing none few the one 等不定代词;
e.g. I mean the one that was bought yesterday.
2) 先行词被形容词最高级或被only any few little no all one of等修饰时;
e.g. It’s the most important task that should be finished soon.
3) 先行词为数词或被序数词(包括last)所修饰时;
e.g. Look at these flowers. You can see the two that you gave me.
4) 先行词中既有人又有物时;
e.g. We were deeply impressed by the teachers and schools that we had visited.
5) 主语中已有who和which的;
6) 先行词在主句中做表语或关系代词在从句中 做表语时;
e.g. It’s the book that will help you a lot. My hometown is no long the place that it used to be.。。
省略的话,that在从句里做宾语,可以省略