Question

In what way do the people actually disappear in the city is so big

Answer 1

Answer:

behind closed elevator doors

Explanation:

In The City Is So Big poem,  things   were happening in an abnormal ways (strange manner). in stanza 3, machines eating houses and stairways were walking all by themselves and due to all these, people could not bear the ugly incidences happening again and to avoid further incidence they  disappear through the elevator doors.