1 . The emergency ________ (出口) in public places should be easy to find. (根据汉语提示单词拼写）

2 . The __________ (入口) to a place is the way into it, for example, a door or gate. The __________ (出口) is the door through which you can leave a public building. （根据汉语提示填空）

3 . If they are close to the cinema entrance or ________, it is easier for disabled people to get to the film in comfort.

A．educator

B．exit

C．eruption

D．existence