根据英语解释及首字母提示补全单词

问题描述:

根据英语解释及首字母提示补全单词
1.a______ the people who come to watch a show/a play
2.e______ the way out of a room or a building
3.s______ an are where actors ,dancers ,singers,ect perform
4.h______ the person who introduces the guests in a show

1.audience 2.exit 3.stage 4.host