1．The exhibit hopes to leave the best ________ (印象) on students.
答案：impression
2．This region is steeped in ________ (传统)．
答案：tradition
3．The hotel has special ________ (设施) for welcoming disabled people.
答案：facilities
4．Children are greatly encouraged to ________ (探索) the unknown world.
答案：explore
5．Some schools are trying to make their ________ (校园) environment better.
答案：campus
